Question

When will the total heat absorbed by
system during the process is completely used up in work?
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Answer 1

Answer:

The law stating that the total amount of energy in any isolated system remains ... to a system can be either converted to internal energy or used to do work to the ... A process in which a gas does work on its environment

Explanation:

Answer 2

Answer:

Total heat absorbed by the system during the process is used up in work when internal energy of the system remains constant.

Explanation:

First law of thermodynamics states that the change in the internal energy of a closed system is equal to the amount of heat supplied to the system, minus the amount of work done by the system on its surroundings.

Change in internal energy = Heat absorbed - Work done

Heat absorbed = Work done + change in internal energy

When change in internal energy is zero,

Heat absorbed = Work done

hope it helps.........