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-Answered by Shruti Srivastva On 08 October 2020:06:01:26 PM

-Answered by Shruti Srivastva On 08 October 2020:05:41:51 PM

 For converting heat energy into work continuosly, a part of heat energy absorbed from the source has to be rejected. The heat energy can be rejected only if there is a body, whose temperature is less than that of the source. This body at lower temperature is the sink.

-Answered by Anjali Kumari On 09 October 2020:06:59:06 PM

 Heat and work are two different ways of transferring energy from one system to another. The the distinction between Heat and Work is important in the field of thermodynamics. Heat is the transfer of thermal energy between systems, while work is the transfer of mechanical energy between two systems.

-Answered by Anjali Kumari On 09 October 2020:06:49:55 PM

-Answered by Shruti Srivastva On 08 October 2020:05:38:36 PM

 When liquid is converted into steam at its boling point, the temperature of liquid remains constant. i.e., change in temperature ΔT=0. Hence the specific heat, s=ΔQmΔT=ΔQm×0=∞

-Answered by Anjali Kumari On 09 October 2020:07:01:01 PM

 The specific heat of a gas in an adiabatic process is zero but it is infinite in an isothermal process

-Answered by Anjali Kumari On 09 October 2020:06:52:17 PM

-Answered by Anjali Kumari On 09 October 2020:07:02:09 PM

-Answered by Anjali Kumari On 09 October 2020:07:04:21 PM

-Answered by Anjali Kumari On 09 October 2020:07:07:26 PM