Question

What is the change in the internal energy of a gas which is commpressed isothermally?

Answer 1

⤵⤵Answer⤵⤵

Their internal energy changes with change in pressure, even if temperature is constant. For an ideal gas, in an isothermal process, ΔU=0=Q−W, so Q=W. The internal energy is a state function dependent on temperature. Hence, the internal energy change is zero.✔✔

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Answer 2

Answer:

The internal energy change in the zero