question archive A gas is cooled, losing 45 J of heat which causes the gas to contract and have 17 J of work to be done by the surroundings
A gas is cooled, losing 45 J of heat which causes the gas to contract and have 17 J of work to be done by the surroundings
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A gas is cooled, losing 45 J of heat which causes the gas to contract and have 17 J of work to be done by the surroundings. What are the values of q, w and ΔU?
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Answer:
q = - 45 J
w = -17 J
?U = - 62 J
