which is false?
Consider the following processes:
I.
Energy flows as heat from a hot object to a colder object
II.
Work is done on a system and an equivalent amount of energy is rejected as heat by the system
III.
Energy is absorbed as heat by a system and an equivalent amount of work is done by the system
is it just II?
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III is false also. There is no need for work to be done, it could have been stored as potential energy (like in mech or chem energy).
1 answer