The acceleration due to gravity gM on the moon is approximately 1.62 m/s2. An astronaut shifts the position of a 3.00-kg rock from 1.200 m to 1.700 m above the moon's surface. What is the change in the rock's gravitational potential energy? A. 2.43 J B. –2.43 J C. 14.7 J D. –14.7 J
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Increasing the pressure on one spot of a fluid will increase the pressure everywhere else in the fluid a. pascals principal b. archimedes' principal c. bernoulli's principal
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The acceleration due to gravity gM on the moon is approximately 1.62 m/s2. An astronaut shifts the p...
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