How does conservation of energy explain why something that is falling should speed up? O It loses kinetic energy because no work was done on it. O It loses kinetic energy because the Earth gains potential energy. O It gains kinetic energy because it gains potential energy. O It gains kinetic energy because it loses potential energy.

How does conservation of energy explain why something that is falling should speed up? O It loses kinetic energy because no work was done on it. O It loses kinetic energy because the Earth gains potential energy. O It gains kinetic energy because it gains potential energy. O It gains kinetic energy because it loses potential energy.

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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