macywecker3357 macywecker3357

25-08-2022
Physics

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The change in e (internal energy) of a system that releases 45.0 kj of heat and is performing 855 j of work on the surroundings is ____? a. 44.1 kj b. - 44.1 kj c. -900.0 kj d. - 45.9 kj

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