What happens to the internal energy of the system if: (a) Work is don

1.	What happens to the internal energy of the system if: (a) Work is done on the system? (b) Work is done by the system?
Answer» (a) If work is done on the system, internal energy will increase, (b) If work is done by the system, internal energy will decrease.

What happens to the internal energy of the system if: (a) Work is done on the system? (b) Work is done by the system?

Answer»

(a) If work is done on the system, internal energy will increase,

(b) If work is done by the system, internal energy will decrease.

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What happens to the internal energy of the system if: (a) Work is done on the system? (b) Work is done by the system?

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