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A system dissipates 12 J of heat into the surroundings; meanwhile, 28 J of work is done on the system. What is the change of

A system dissipates 12 J of heat into the surroundings; meanwhile, 28 J of work is done on the system. What is the change of the internal energy of the system?

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The expression for the internal energy of the system is U Q W U Q W Here U is the change in the inte... blur-text-image

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