Does system transfer-gain to surroundings or by surroundings
A closed stationary sytem consists of 2 kg of mass. During a certain process, 20 KJ/Kg of work is done on the system and the internal energy increased by 40 KJ/Kg. Does the system transfer or gain to surroundings or by surroundings?
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During a certain process, 20 KJ/Kg of work is done on the system and the internal energy increased by 40 KJ/Kg. Does the system transfer or gain to surroundings or by surroundings?
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