Physics, 27.02.2021 06:20 quanyoung88
A pot falls and shatters. Which of the following laws best explains why collecting the pieces and dropping them a second time does not cause the pieces to reform into the original pot ? A. The entropy of a system approaches a constant value as the temperature decreases B. Energy cannot be created or destroyed C. The entropy of an isolated system only increases D. If two systems are in equilibrium with a third, they are in equilibrium with each other
Answers: 3
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For which pair of objects would adding the same a
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Physics, 22.06.2019 12:00, P4thing
Under the action of a constant force an object accelerates at 7.8 m/s2. what will the acceleration be if (a) the force is halved? (b) the object's mass is halved? (c) the force and the object's mass are both halved? (d) the force is halved and the object's mass is doubled?
Answers: 3
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