Isf surace tension of oil is less than that of water, then it spread on water.
-Answered by Shruti Srivastva On 26 September 2020:06:04:16 PM
Question 1. Asked on :26 September 2020:06:02:58 PM
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Answer:
-Answered by Shruti Srivastva On 26 September 2020:06:04:16 PM
Question 2. Asked on :26 September 2020:05:59:54 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
-Answered by Shruti Srivastva On 26 September 2020:06:01:15 PM
Question 3. Asked on :26 September 2020:05:57:46 PM
The split in the tip o the nib acts as a capillary tube. The ink rises up in the nib due to capillary action. Hence we are able to write with the pen.
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
-Answered by nisha sheikh On 22 October 2020:06:37:45 PM
Question 4. Asked on :26 September 2020:05:56:04 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
-Answered by Shruti Srivastva On 26 September 2020:05:57:04 PM
Question 5. Asked on :26 September 2020:05:54:06 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
-Answered by Shruti Srivastva On 26 September 2020:05:55:36 PM
Question 6. Asked on :26 September 2020:05:51:56 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
-Answered by Shruti Srivastva On 26 September 2020:05:52:32 PM
Question 7. Asked on :26 September 2020:05:49:32 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
-Answered by Shruti Srivastva On 26 September 2020:05:50:13 PM
Question 8. Asked on :26 September 2020:05:47:17 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
-Answered by Shruti Srivastva On 26 September 2020:05:48:19 PM
Question 9. Asked on :26 September 2020:05:45:03 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
The narrow spaces between the threads of the wick serve as capillary tubes through which oil keeps on rising due to capillary action.
-Answered by Shruti Srivastva On 26 September 2020:05:45:53 PM
Question 10. Asked on :26 September 2020:05:42:41 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
-Answered by Shruti Srivastva On 26 September 2020:05:43:51 PM
Question 11. Asked on :26 September 2020:05:40:47 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
-Answered by Shruti Srivastva On 26 September 2020:05:41:27 PM
Question 12. Asked on :26 September 2020:05:38:17 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
-Answered by Shruti Srivastva On 26 September 2020:05:39:15 PM
Question 13. Asked on :26 September 2020:05:36:11 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
-Answered by Shruti Srivastva On 26 September 2020:05:37:01 PM
Question 14. Asked on :26 September 2020:05:34:10 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
-Answered by Shruti Srivastva On 26 September 2020:05:35:10 PM
Question 15. Asked on :26 September 2020:05:29:58 PM
-Added by Rohit Rajput Physics » Mechanical Properties Of Fluids
Answer:
-Answered by Shruti Srivastva On 26 September 2020:05:32:31 PM
Question 16. Asked on :25 September 2020:06:25:50 PM
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Answer:
-Answered by Shruti Srivastva On 25 September 2020:06:27:04 PM
Question 17. Asked on :25 September 2020:06:23:52 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
-Answered by Shruti Srivastva On 25 September 2020:06:24:52 PM
Question 18. Asked on :25 September 2020:06:21:35 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
-Answered by Shruti Srivastva On 25 September 2020:06:22:36 PM
Question 19. Asked on :25 September 2020:06:18:07 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
-Answered by Shruti Srivastva On 25 September 2020:06:19:20 PM
Question 20. Asked on :25 September 2020:06:15:11 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
-Answered by Shruti Srivastva On 25 September 2020:06:16:23 PM
Question 21. Asked on :25 September 2020:06:14:05 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
-Answered by nisha sheikh On 21 October 2020:06:53:13 PM
Question 22. Asked on :25 September 2020:06:11:09 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
-Answered by Shruti Srivastva On 25 September 2020:06:12:20 PM
Question 23. Asked on :25 September 2020:06:06:57 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
-Answered by Shruti Srivastva On 25 September 2020:06:09:48 PM
Question 24. Asked on :25 September 2020:05:59:18 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
When soaps is dissolved in water, the surace tension of water decreaces and so less energy is neede for spraying the wateri.e., spraying of water in which soap is dissolved becomes is easier.
-Answered by Shruti Srivastva On 25 September 2020:06:03:17 PM
Question 25. Asked on :25 September 2020:05:56:06 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
-Answered by Shruti Srivastva On 25 September 2020:05:57:17 PM
Question 26. Asked on :25 September 2020:05:53:24 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
-Answered by Shruti Srivastva On 25 September 2020:05:54:30 PM
Question 27. Asked on :25 September 2020:05:49:58 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
-Answered by Shruti Srivastva On 25 September 2020:05:50:53 PM
Question 28. Asked on :25 September 2020:05:48:27 PM
Why hot soup tastes better than cold soup?
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
-Answered by Shruti Srivastva On 25 September 2020:05:49:13 PM
Question 29. Asked on :25 September 2020:05:46:31 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
-Answered by Shruti Srivastva On 25 September 2020:05:47:36 PM
Question 30. Asked on :25 September 2020:05:42:23 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
-Answered by Shruti Srivastva On 25 September 2020:05:43:16 PM
Question 31. Asked on :25 September 2020:05:39:36 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
-Answered by Shruti Srivastva On 25 September 2020:05:40:48 PM
Question 32. Asked on :25 September 2020:05:36:45 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
-Answered by Shruti Srivastva On 25 September 2020:05:37:48 PM
Question 33. Asked on :25 September 2020:05:35:57 PM
Why shape does a liquid take when it weighs nothing?
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
-Answered by Rohit Rajput On 26 September 2020:07:21:43 PM
Question 34. Asked on :25 September 2020:05:35:18 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
-Answered by Anjali Kumari On 11 October 2020:02:09:13 PM
Question 35. Asked on :25 September 2020:05:33:24 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
-Answered by Shruti Srivastva On 25 September 2020:05:34:19 PM
Question 36. Asked on :25 September 2020:05:29:55 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
-Answered by Shruti Srivastva On 25 September 2020:05:31:05 PM
Question 37. Asked on :25 September 2020:05:26:10 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
-Answered by Shruti Srivastva On 25 September 2020:05:27:10 PM
Question 38. Asked on :25 September 2020:05:24:01 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
-Answered by Shruti Srivastva On 25 September 2020:05:24:37 PM
Question 39. Asked on :25 September 2020:05:21:00 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
-Answered by Shruti Srivastva On 25 September 2020:05:22:14 PM
Question 40. Asked on :24 September 2020:06:29:27 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
-Answered by Shruti Srivastva On 24 September 2020:06:30:29 PM
Question 41. Asked on :24 September 2020:06:27:06 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
-Answered by Shruti Srivastva On 24 September 2020:06:28:18 PM
Question 42. Asked on :24 September 2020:06:23:31 PM
An aeroplane runs for some distance on the runway before taking off. Why?
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
-Answered by Shruti Srivastva On 24 September 2020:06:25:07 PM
Question 43. Asked on :24 September 2020:06:19:37 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
-Answered by Shruti Srivastva On 24 September 2020:06:21:21 PM
Question 44. Asked on :24 September 2020:06:15:51 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
-Answered by Shruti Srivastva On 24 September 2020:06:17:11 PM
Question 45. Asked on :24 September 2020:06:13:03 PM
-Added by Shruti Srivastva Physical Education » Mechanical Properties Of Fluids
Answer:
-Answered by Shruti Srivastva On 24 September 2020:06:14:00 PM
Question 46. Asked on :24 September 2020:06:10:16 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
-Answered by Shruti Srivastva On 24 September 2020:06:10:52 PM
Question 47. Asked on :24 September 2020:06:08:02 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
-Answered by Shruti Srivastva On 24 September 2020:06:09:11 PM
Question 48. Asked on :24 September 2020:06:04:51 PM
What happens when the velocity of a liquid becomes greater than its critical velocity?
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
-Answered by Shruti Srivastva On 24 September 2020:06:07:01 PM
Question 49. Asked on :24 September 2020:06:02:42 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
-Answered by Shruti Srivastva On 24 September 2020:06:03:32 PM
Question 50. Asked on :24 September 2020:06:01:51 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
While flowing through the horizontal pipe, the velocity of dirty water is maximum along the axis of the pipe and minimum near the walls of the pipe. ... Due to this, the dirt particles move outwards and get struck on the walls of the pipe. This makes the pipe dirty.
-Answered by Rohit Rajput On 26 September 2020:07:16:36 PM
Question 51. Asked on :24 September 2020:06:00:26 PM
Fog particles have very small sizes. So their terminal velocity through air is very small. They appear suspended in the atmosphere.
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
-Answered by Rohit Rajput On 26 September 2020:07:19:54 PM
Question 52. Asked on :24 September 2020:05:57:42 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
-Answered by Shruti Srivastva On 24 September 2020:05:58:48 PM
Question 53. Asked on :24 September 2020:05:55:01 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
-Answered by Shruti Srivastva On 24 September 2020:05:55:48 PM
Question 54. Asked on :24 September 2020:05:52:43 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
Explanation:When a rain drop falls under gravity throght a viscous medium (say air) a viscous drag acts on it in a direction opposite to that of motion. ... At this stage, there is no net force to ac celerate rain drop. Hence the rain drop starts moving with uniform velocity .
-Answered by Rohit Rajput On 26 September 2020:07:17:38 PM
Question 55. Asked on :24 September 2020:05:40:33 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
When an object enters the earth atmosphere at high velocity, its motion is strongly opposed by the viscous drag of air.
-Answered by Shruti Srivastva On 24 September 2020:05:50:30 PM
Question 56. Asked on :24 September 2020:05:34:38 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
-Answered by Shruti Srivastva On 24 September 2020:05:36:09 PM
Question 57. Asked on :24 September 2020:05:32:35 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
In winter the coefficient of viscosity of the lubricating ols gets increased due to fall in temperature.
-Answered by Shruti Srivastva On 24 September 2020:05:33:35 PM
Question 58. Asked on :24 September 2020:05:30:04 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
-Answered by Shruti Srivastva On 24 September 2020:05:31:09 PM
Question 59. Asked on :24 September 2020:05:26:45 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
The viscosity or the internal force of friction of a liquid decreaces with the increase in temperature. Hence hotter liquids move fastter than colder ones.
-Answered by Shruti Srivastva On 24 September 2020:05:27:34 PM
Question 60. Asked on :24 September 2020:05:24:54 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
-Answered by Shruti Srivastva On 24 September 2020:05:25:46 PM
Question 61. Asked on :24 September 2020:05:20:26 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
-Answered by Shruti Srivastva On 24 September 2020:05:22:25 PM
Question 62. Asked on :24 September 2020:05:18:12 PM
Stirred liquid comes to rest after some time. Why?
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
-Answered by Shruti Srivastva On 24 September 2020:05:19:07 PM
Question 63. Asked on :23 September 2020:05:54:26 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
-Answered by Shruti Srivastva On 23 September 2020:05:55:46 PM
Question 64. Asked on :23 September 2020:05:27:43 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
-Answered by Shruti Srivastva On 23 September 2020:05:29:00 PM
Question 65. Asked on :23 September 2020:05:24:43 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
-Answered by Shruti Srivastva On 23 September 2020:05:26:33 PM
Question 66. Asked on :23 September 2020:05:21:30 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
-Answered by Shruti Srivastva On 23 September 2020:05:22:51 PM
Question 67. Asked on :22 September 2020:06:00:20 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
-Answered by Shruti Srivastva On 22 September 2020:06:01:55 PM
Question 68. Asked on :22 September 2020:05:59:00 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
no.
-Answered by Shruti Srivastva On 22 September 2020:06:00:07 PM
Question 69. Asked on :22 September 2020:05:57:13 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
The water level remains uncharged.
-Answered by Shruti Srivastva On 22 September 2020:05:58:35 PM
Question 70. Asked on :22 September 2020:05:51:57 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
Levels remain same.
-Answered by Shruti Srivastva On 22 September 2020:05:56:53 PM
Question 71. Asked on :22 September 2020:05:49:07 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
-Answered by Shruti Srivastva On 22 September 2020:05:50:20 PM
Question 72. Asked on :22 September 2020:05:45:50 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
-Answered by Shruti Srivastva On 22 September 2020:05:47:59 PM
Question 73. Asked on :22 September 2020:05:41:44 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
-Answered by Shruti Srivastva On 22 September 2020:05:44:09 PM
Question 74. Asked on :22 September 2020:05:39:46 PM
Why does a siphon fail to work in vaccum?
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
-Answered by Shruti Srivastva On 22 September 2020:05:40:34 PM
Question 75. Asked on :22 September 2020:05:38:37 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
-Answered by Rohit Rajput On 26 September 2020:07:18:29 PM
Question 76. Asked on :22 September 2020:05:35:27 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
-Answered by Shruti Srivastva On 22 September 2020:05:36:57 PM
Question 77. Asked on :22 September 2020:05:33:06 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
-Answered by Shruti Srivastva On 22 September 2020:05:34:03 PM
Question 78. Asked on :22 September 2020:05:29:53 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
-Answered by Shruti Srivastva On 22 September 2020:05:30:46 PM
Question 79. Asked on :22 September 2020:05:28:14 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
(ii) Its vapour pressure quite small.
-Answered by Shruti Srivastva On 22 September 2020:05:28:58 PM
Question 80. Asked on :22 September 2020:05:25:23 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
(i) It sticks to the walls of the barometer tube.
(ii) It has low density, A barometer with water will require a tube legth of about 11m which is unmanageable.
-Answered by Shruti Srivastva On 22 September 2020:05:26:09 PM
Question 81. Asked on :22 September 2020:05:23:22 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
-Answered by Shruti Srivastva On 22 September 2020:05:24:37 PM
Question 82. Asked on :22 September 2020:05:20:45 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
-Answered by Shruti Srivastva On 22 September 2020:05:21:34 PM
Question 83. Asked on :22 September 2020:05:18:12 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
-Answered by Shruti Srivastva On 22 September 2020:05:19:17 PM
Question 84. Asked on :22 September 2020:05:14:42 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
-Answered by Shruti Srivastva On 22 September 2020:05:15:44 PM
Question 85. Asked on :21 September 2020:06:22:44 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
-Answered by Shruti Srivastva On 21 September 2020:06:24:02 PM
Question 86. Asked on :21 September 2020:06:19:48 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
-Answered by Shruti Srivastva On 21 September 2020:06:20:53 PM
Question 87. Asked on :21 September 2020:06:16:23 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
-Answered by Shruti Srivastva On 21 September 2020:06:17:48 PM
Question 88. Asked on :21 September 2020:06:08:43 PM
What is the force on a man due to atmospheric pressure? Why on does not feel it?
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
-Answered by Shruti Srivastva On 21 September 2020:06:11:30 PM
Question 89. Asked on :21 September 2020:05:59:11 PM
Why is a slight blow on a cork of a bottle filled with a liquid suicient to break the bottle?
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
-Answered by Shruti Srivastva On 21 September 2020:06:04:03 PM
Question 90. Asked on :21 September 2020:05:56:47 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
-Answered by Shruti Srivastva On 21 September 2020:05:58:00 PM
Question 91. Asked on :21 September 2020:05:53:39 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
-Answered by Shruti Srivastva On 21 September 2020:05:54:55 PM
Question 92. Asked on :21 September 2020:05:50:57 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
-Answered by Shruti Srivastva On 21 September 2020:05:52:16 PM
Question 93. Asked on :21 September 2020:05:47:37 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
-Answered by Shruti Srivastva On 21 September 2020:05:48:54 PM
Question 94. Asked on :21 September 2020:05:43:49 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
-Answered by Shruti Srivastva On 21 September 2020:05:44:55 PM
Question 95. Asked on :21 September 2020:05:41:14 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
-Answered by Shruti Srivastva On 21 September 2020:05:42:22 PM
Question 96. Asked on :21 September 2020:05:36:06 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
-Answered by Shruti Srivastva On 21 September 2020:05:40:40 PM
Question 97. Asked on :27 July 2020:06:10:37 PM
Give relationship between poise and decapoise.
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
1 Decapoise = 10 poise .
-Answered by Shruti Srivastva On 27 July 2020:06:11:37 PM
Question 98. Asked on :27 July 2020:06:09:01 PM
By which phenomenon, the water rises fro roots to leaves of plants?
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
The water rises fro roots to leaves of plants by Capillary action.
-Answered by Shruti Srivastva On 27 July 2020:06:09:59 PM
Question 99. Asked on :27 July 2020:06:04:36 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
The terminal of second sphere will be 9 v because v1 ∝ r2
-Answered by Shruti Srivastva On 27 July 2020:06:07:17 PM
Question 100. Asked on :27 July 2020:06:03:15 PM
Name the material in whose capillary water will descend instead of rising.
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
-Answered by Shruti Srivastva On 27 July 2020:06:04:13 PM
Question 101. Asked on :27 July 2020:06:01:40 PM
What is capillarity?
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
The phenomenon of rise or fell of a liquid in a capillary with respect to the surrounding is called capillarity.
-Answered by Shruti Srivastva On 27 July 2020:06:02:10 PM
Question 102. Asked on :27 July 2020:05:59:35 PM
What happens to the surface tension when some impurity is mixed in liquid?
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
If the liquid surface has dust, grease or oil, the surface tension of liquid decreases.
-Answered by Shruti Srivastva On 27 July 2020:06:00:46 PM
Question 103. Asked on :27 July 2020:05:55:59 PM
What are the factors on which the angle of contacts depends?
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
(i) Nature of the solid and liquid in contact.
(ii) Cleanliness of the surface in contact.
(iii) Medium above the free surface of the liquid.
(iv) Temperature of the liquid.
-Answered by Shruti Srivastva On 27 July 2020:05:57:33 PM
Question 104. Asked on :27 July 2020:05:54:26 PM
Will the angle of contact be acute or obtuse for liquids which do not wet the walls of the container?
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
Obtuse .
-Answered by Shruti Srivastva On 27 July 2020:05:57:09 PM
Question 105. Asked on :27 July 2020:05:52:15 PM
Will the angle of contact be acute or obtuse for liquids which wet the walls of the container?
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
Acute .
-Answered by Shruti Srivastva On 27 July 2020:05:53:46 PM
Question 106. Asked on :27 July 2020:05:49:44 PM
What is the effect of solute on the surface tension of a liquid?
-Added by Shruti Srivastva Physical Education » Mechanical Properties Of Fluids
Answer:
Angle of contact is defined as the angle between the tangent to the liquid surface at the point of contact to the solid inside the liquid.
-Answered by Shruti Srivastva On 27 July 2020:05:50:52 PM
Question 107. Asked on :27 July 2020:05:48:22 PM
What is the value of surface tension at the critical temperature?
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
The value of surface tension at the critical temperature is zero.
-Answered by Shruti Srivastva On 27 July 2020:05:49:14 PM
Question 108. Asked on :27 July 2020:05:46:18 PM
Write down the following liquids in the order of increasing surface tension:
Water, mercury, soap solution.
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
-Answered by Shruti Srivastva On 27 July 2020:05:47:53 PM
Question 109. Asked on :27 July 2020:05:44:41 PM
How does surface tension change with temperature ?
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
The surface tension of a liquid decreases with the rise of temperature.
-Answered by Shruti Srivastva On 27 July 2020:05:45:37 PM
Question 110. Asked on :27 July 2020:05:42:31 PM
Which part of the liquid is responsible for the phenomenon of surface tension?
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
-Answered by Shruti Srivastva On 27 July 2020:05:43:45 PM
Question 111. Asked on :27 July 2020:05:40:23 PM
Define sphere of influence of a liquid molecule .
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
A sphere drawn around a molecule as center and radius equal to the molecular range is called the sphere of influence of a liquid molecule .
-Answered by Shruti Srivastva On 27 July 2020:05:41:23 PM
Question 112. Asked on :27 July 2020:05:36:33 PM
What is meant by the term molecular range?
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
The maximum distance up to which a molecule can exert measurable force of attraction on other molecules is called molecular range (=10-9m).
-Answered by Shruti Srivastva On 27 July 2020:05:37:35 PM
Question 113. Asked on :27 July 2020:05:34:26 PM
Name a physical quantity that has same dimensions as surface tension.
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
-Answered by Shruti Srivastva On 27 July 2020:05:35:51 PM
Question 114. Asked on :27 July 2020:05:30:05 PM
State SI unit of surface tension.
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
SI unit of surface tension is Nm-1 .
-Answered by Shruti Srivastva On 27 July 2020:05:32:22 PM
Question 115. Asked on :27 July 2020:05:26:31 PM
Define surface tension.
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
The property of a liquid by virtue of which its free surface at rest behaves like a stretched membrane and tends to have the minimum surface area is called surface tension
-Answered by Shruti Srivastva On 27 July 2020:05:27:03 PM
Question 116. Asked on :27 July 2020:05:24:12 PM
Define force of cohesion?
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
The force of attraction between the molecules of the same substance is called the force of cohension.
-Answered by Shruti Srivastva On 27 July 2020:05:24:44 PM
Question 117. Asked on :27 July 2020:05:22:55 PM
State the principle on which pitot tube based?
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
It is based on Bernoulli's theorem.
-Answered by Shruti Srivastva On 27 July 2020:05:23:34 PM
Question 118. Asked on :27 July 2020:05:18:43 PM
What is a Pitot tube?
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
It is a device which is used to measure the velocity of the flows at any depth in a flowing liquid.
-Answered by Shruti Srivastva On 27 July 2020:05:20:03 PM
Question 119. Asked on :27 July 2020:05:17:38 PM
State Bernoulli's theorem.
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
Refer to point 36 of Glimpses.
-Answered by Shruti Srivastva On 27 July 2020:05:18:20 PM
Question 120. Asked on :27 July 2020:05:14:44 PM
State Torricelli's theorem.
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
Torricelli's theorem states that the velocity with which a liquid flows out through an orifice at a certain depth below the free surface is the same as that attained by another body which falls freely through the same height.
-Answered by Shruti Srivastva On 27 July 2020:05:15:23 PM
Question 121. Asked on :27 July 2020:05:11:37 PM
What should be the properties of a liquid ton satisfy Bernoulli's theorem?
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
The liquid should be incompressible and non-viscous and flow of the liquid should be streamlined and irrotational.
-Answered by Shruti Srivastva On 27 July 2020:05:12:52 PM
Question 122. Asked on :27 July 2020:01:47:15 PM
Write the expressions for pressure head, gravitational head and velocity head?
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
Pressure head = PPG ,
Gravitational head = h and velocity head = v22g
-Answered by Shruti Srivastva On 27 July 2020:01:48:44 PM
Question 123. Asked on :27 July 2020:01:45:13 PM
What is that fundamental principle on which Bernoulli's theorem is based?
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
Law of conversation of energy.
-Answered by Shruti Srivastva On 27 July 2020:01:46:42 PM
Question 124. Asked on :27 July 2020:01:42:36 PM
What is an ideal fluid?
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
An ideal fluid is one which is non-viscous, in compressible and its flow is steady and irrational.
-Answered by Shruti Srivastva On 27 July 2020:01:43:21 PM
Question 125. Asked on :27 July 2020:01:40:07 PM
What are the different forms of energy possessed by a fluid in a streamline flow?
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
(i) Kinetic energy, (ii) Potential energy and (ii) Pressure energy.
-Answered by Shruti Srivastva On 27 July 2020:01:41:33 PM
Question 126. Asked on :27 July 2020:01:36:07 PM
What will be the nature of graph between the velocity of fluid flow (v) and area of cross section (a) of the pipe?
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
The nature of graph between the velocity of fluid flow (v) and area of cross section (a) of the pipe is Rectangular hyperbola.
-Answered by Shruti Srivastva On 27 July 2020:01:38:25 PM
Question 127. Asked on :27 July 2020:01:33:43 PM
What is fundamental law forms the basis of equation of continuity?
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
Law of conversation of mass.
-Answered by Shruti Srivastva On 27 July 2020:01:35:38 PM
Question 128. Asked on :27 July 2020:01:31:21 PM
What is critical velocity of a liquid?
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
Critical velocity is the maximum velocity of liquid above which the flow of a liquid changes from streamline to turbulent.
-Answered by Shruti Srivastva On 27 July 2020:01:32:08 PM
Question 129. Asked on :27 July 2020:01:28:35 PM
-Added by Shruti Srivastva Physical Education » Mechanical Properties Of Fluids
Answer:
-Answered by Shruti Srivastva On 27 July 2020:01:30:23 PM
Question 130. Asked on :27 July 2020:01:22:10 PM
Write the dimensional formula of Reynolds number?
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
T he dimensional formula of Reynolds number is [M0L0T0]
-Answered by Shruti Srivastva On 27 July 2020:01:27:29 PM
Question 131. Asked on :27 July 2020:01:17:57 PM
What is the range of Reynolds's number for the laminar flow of a liquid?
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
For laminar flow, Re lies between 0 and 2000.
-Answered by Shruti Srivastva On 27 July 2020:01:20:17 PM
Question 132. Asked on :27 July 2020:01:15:36 PM
What is Reynolds's number?
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
Reynolds's number is dimensionless combination of four factors which decides the nature of flow a vicious liquid through a pipe.
-Answered by Shruti Srivastva On 27 July 2020:01:16:23 PM
Question 133. Asked on :27 July 2020:01:13:16 PM
What is laminar flow of a liquid?
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
The type of flow of a liquid in which its layers slide over one another without mixing is called the laminar flow.
-Answered by Shruti Srivastva On 27 July 2020:01:14:06 PM
Question 134. Asked on :27 July 2020:01:10:49 PM
When does the streamline flow become turbulent?
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
The streamline flow become turbulent flow when the velocity of the liquid exceeds the critical velocity.
-Answered by Shruti Srivastva On 27 July 2020:01:11:48 PM
Question 135. Asked on :27 July 2020:01:06:40 PM
What do mean by a streamline and a tube of flow?
-Added by Shruti Srivastva Physical Education » Mechanical Properties Of Fluids
Answer:
A streamline may be defined as the straight or curved path, such that the tangent to it at any point gives the direction of flow of the liquid at the point. A group of of streamlines is said to form a tube of flow.
-Answered by Shruti Srivastva On 27 July 2020:01:07:44 PM
Question 136. Asked on :27 July 2020:01:02:55 PM
What is the net weight of a body when it falls with terminal velocity through a viscous medium?
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
Zero, because the weight of the body acting vertically downwards is balanced by the viscous force and the upthrust due to the medium.
-Answered by Shruti Srivastva On 27 July 2020:01:04:29 PM
Question 137. Asked on :27 July 2020:12:59:13 PM
Two balls A and B have radii in the ratio 1:2. What will be the ratio of their terminal velocities in a liquid?
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
As v ∝ r2 , so the ratio of the terminal velocities of A and B will be 4:1.
-Answered by Shruti Srivastva On 27 July 2020:01:01:03 PM
Question 138. Asked on :27 July 2020:12:56:52 PM
What is the nature of graph between terminal velocity of a spherical body and the square of its radius?
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
Straight line is the nature of graph between terminal velocity of a spherical body and the square of its radius.
-Answered by Shruti Srivastva On 27 July 2020:12:58:29 PM
Question 139. Asked on :27 July 2020:12:54:29 PM
Out os solid friction and viscous force, which is independent of velocity?
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
Solid friction is independent of velocity.
-Answered by Shruti Srivastva On 27 July 2020:12:56:12 PM
Question 140. Asked on :27 July 2020:12:51:47 PM
Mention two applications of stoke's law.
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
Stroke's law can be used to find (i) Radius of a drop of oil (ii) coefficient of viscosity of a liquid.
-Answered by Shruti Srivastva On 27 July 2020:12:52:48 PM
Question 141. Asked on :27 July 2020:12:48:29 PM
State stoke's law?
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
According to stoke's law the viscous drag on a small body of radius moving with a uniform velocity through a viscous medium of viscosity is given by F = 6π n rv.
-Answered by Shruti Srivastva On 27 July 2020:12:49:03 PM
Question 142. Asked on :27 July 2020:12:46:09 PM
Water flows through a pipe. Which of its layers moves fastest?
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
The axial layer of water moves fastest.
-Answered by Shruti Srivastva On 27 July 2020:12:47:33 PM
Question 143. Asked on :27 July 2020:12:43:09 PM
How does the viscosity of gas depend on temperature?
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
The viscosity of the gases increases with the increase of tempreature. For a gas, n ∝ √T
-Answered by Shruti Srivastva On 27 July 2020:12:44:20 PM
Question 144. Asked on :27 July 2020:12:40:10 PM
Define kinematic viscosity.
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
The ratio of coefficient of viscosity n and the density p of a liquid is called its kinetic viscosity.
-Answered by Shruti Srivastva On 27 July 2020:12:41:16 PM
Question 145. Asked on :27 July 2020:12:36:41 PM
Define decapoise.
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
The coefficient of viscosity of a liquid is said to be 1 decapitate if tangential force of 1 Nm-2of the surface is required to maintain a relative velocity of 1 ms-1 between two layers of the liquid 1 m apart.
-Answered by Shruti Srivastva On 27 July 2020:12:37:20 PM
Question 146. Asked on :27 July 2020:12:32:56 PM
Define poise.
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
The coefficient of viscosity of a liquid is said to be 1 poise if a tangential force of 1 dyne cm-2 of the surface is required to maintain a relative velocity of 1 cms-1between two layers of the liquid 1 cm a part.
-Answered by Shruti Srivastva On 27 July 2020:12:33:30 PM
Question 147. Asked on :27 July 2020:12:29:33 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
-Answered by Shruti Srivastva On 27 July 2020:12:30:52 PM
Question 148. Asked on :27 July 2020:12:27:21 PM
Name the CGS and SI unit of the coefficient of viscosity?
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
-Answered by Shruti Srivastva On 27 July 2020:12:28:28 PM
Question 149. Asked on :27 July 2020:12:24:40 PM
Define the coefficient of viscosity of a liquid.
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
The coefficient of viscosity of liquid is defined as the tangential viscous force required to maintain a unit velocity gradient between liquid layers each of unit area.
-Answered by Shruti Srivastva On 27 July 2020:12:25:38 PM
Question 150. Asked on :27 July 2020:12:23:20 PM
What is reciprocal of viscosity known as ?
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
The reciprocal of viscosity known as Fluidity.
-Answered by Shruti Srivastva On 27 July 2020:12:24:09 PM
Question 151. Asked on :27 July 2020:12:20:31 PM
Define Viscosity.
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
Viscosity is the property of the fluid by virtue of which it opposes the relative lotion between its different layers.
-Answered by Shruti Srivastva On 27 July 2020:12:21:17 PM
Question 152. Asked on :27 July 2020:12:18:41 PM
What is the internal force of friction of a fluid known as ?
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
The internal force of friction of a fluid known as Viscosity.
-Answered by Shruti Srivastva On 27 July 2020:12:19:42 PM
Question 153. Asked on :27 July 2020:12:15:07 PM
I n case of stable equilibrium, should the meta-center be above or below the center of gravity of the body?
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
Meta-center should be above the center of gravity.
-Answered by Shruti Srivastva On 27 July 2020:12:16:56 PM
Question 154. Asked on :21 July 2020:06:16:17 PM
How much should be diasolic blood pressure of a normal human being?
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
Nearly 80 mm of Hg .
-Answered by Shruti Srivastva On 21 July 2020:06:17:37 PM
Question 155. Asked on :21 July 2020:06:14:50 PM
How much should be sytolic blood pressure for a normal human being?
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
Nearly 120 mm of Hg .
-Answered by Shruti Srivastva On 21 July 2020:06:15:49 PM
Question 156. Asked on :21 July 2020:06:13:23 PM
In which case a body will weigh maximum?
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
In vaccum body will weigh maximum.
-Answered by Shruti Srivastva On 21 July 2020:06:14:06 PM
Question 157. Asked on :21 July 2020:06:11:48 PM
Define buoyancy.
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
When a body is immersed in a fluid, it experiences a thrust. This effect is called buoyancy.
-Answered by Shruti Srivastva On 21 July 2020:06:12:21 PM
Question 158. Asked on :21 July 2020:06:08:03 PM
What will happen if water is used in place of mercury in a barometric tube?
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
If water is ysed as barometric substance, it would require a tube about 11m long. It is difficult to hold such a type in a vertical position.
-Answered by Shruti Srivastva On 21 July 2020:06:10:10 PM
Question 159. Asked on :21 July 2020:06:04:59 PM
What prctical unit of pressure is used in meteorological science?
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
Atmospheric pressure (atm)
1 atm = 1.013 x 105 Nm-2.
-Answered by Shruti Srivastva On 21 July 2020:06:06:20 PM
Question 160. Asked on :21 July 2020:06:03:20 PM
What is indicated by gradual increase of atmospheric pressure?
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
It Indicates dry weather .
-Answered by Shruti Srivastva On 21 July 2020:06:04:19 PM
Question 161. Asked on :21 July 2020:05:56:29 PM
What does sudden fall in barometric height indicate?
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
It indicate possibility of storm.
-Answered by Shruti Srivastva On 21 July 2020:06:02:52 PM
Question 162. Asked on :21 July 2020:05:49:37 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
The height of water column will be 10.34.
-Answered by Shruti Srivastva On 21 July 2020:05:51:01 PM
Question 163. Asked on :21 July 2020:05:47:48 PM
What is manometer?
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
Manometer is a device used to measure the pressure of a gas enclosed in a vessel.
-Answered by Shruti Srivastva On 21 July 2020:05:48:34 PM
Question 164. Asked on :21 July 2020:05:41:54 PM
Name the scientist who first experimentally measured the atmospheric pressure.
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
Torricellie is the scientist who first experimentally measured the atmospheric pressure.
-Answered by Shruti Srivastva On 21 July 2020:05:43:25 PM
Question 165. Asked on :21 July 2020:05:38:41 PM
Name the factors on which the atmosphere pressure at a place depends.
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
(i) Height of atmosphere
(ii) Density of atmosphere
(iii) Acceleration due to gravity.
-Answered by Shruti Srivastva On 21 July 2020:05:40:14 PM
Question 166. Asked on :21 July 2020:05:33:24 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
1 torr = 133.8 Nm-2 = 133.8 105 bar = 1.338 millibar .
-Answered by Shruti Srivastva On 21 July 2020:05:34:46 PM
Question 167. Asked on :21 July 2020:05:31:40 PM
What is meant by one bar of pressure?
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
1 bar = 105 Nm-2 .
-Answered by Shruti Srivastva On 21 July 2020:05:32:30 PM
Question 168. Asked on :21 July 2020:05:28:47 PM
What is one torr of pressure?
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
1 Torr = pressure exerted by 1 mm Hg column =10-3 x 13.6 x 103 x 9.8 = 133.8 Nm-2.
-Answered by Shruti Srivastva On 21 July 2020:05:29:29 PM
Question 169. Asked on :21 July 2020:05:25:55 PM
Does the atmospheric pressure vary with the height above the earth's surface?
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
The atmospheric pressure decreaces with the height above the earth's surface.
-Answered by Shruti Srivastva On 21 July 2020:05:27:42 PM
Question 170. Asked on :21 July 2020:05:23:00 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
Atmospheric pressure at any point is equal to weight of air contained in a column of unit cross-sectional area and extending up to top of atmosphere.
-Answered by Shruti Srivastva On 21 July 2020:05:23:51 PM
Question 171. Asked on :21 July 2020:05:20:42 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
Hydraulic press hydraulic breakes.
-Answered by Shruti Srivastva On 21 July 2020:05:21:54 PM
Question 172. Asked on :21 July 2020:05:17:38 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
Pascal's law states that a change in pressure applied to an enclosed incompressible fluid is transmitted undiminished to every point of the fluid an the walls of the containing vessels.
-Answered by Shruti Srivastva On 21 July 2020:05:18:29 PM
Question 173. Asked on :21 July 2020:05:16:05 PM
Is thrust is a vector or a scalar quantity?
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
Thrust is a vector quantity.
-Answered by Shruti Srivastva On 21 July 2020:05:16:57 PM
Question 174. Asked on :21 July 2020:05:14:39 PM
What is the modulus rigidity of fluid?
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
Zero, A fluid has no definite shape of its own.
-Answered by Shruti Srivastva On 21 July 2020:05:15:24 PM
Question 175. Asked on :21 July 2020:05:11:28 PM
-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids
Answer:
-Answered by Shruti Srivastva On 21 July 2020:05:13:10 PM
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