Physics
Physics, 12.11.2020 18:50, amohammad6

If 500 cal of heat are added to a gas, and the gas expands doing 500 J of work on its surroundings, what is the change in the internal energy of the gas?

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If 500 cal of heat are added to a gas, and the gas expands doing 500 J of work on its surroundings,...

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