Physics, 24.11.2020 07:40 nickocasamplonp6mlob
!25 PTS A 2 kilogram rock is a the edge of a cliff 20 meters above a lake. The rock becomes loose and falls toward the water below. What is the potential energy of the rock at the top?
What is the kinetic energy at the top?
What is the potential energy of the rock half way down?
What is the kinetic energy of the rock half way down if the velocity at that point is 14 m/s?
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Answers: 3
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Select the word from the list that best fits the definition classification of most stars on the h-r diagram
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When a 5.0kg cart undergoes a 2.2m/s increase in speed, what is the impulse of the cart
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!25 PTS A 2 kilogram rock is a the edge of a cliff 20 meters above a lake. The rock becomes loose an...
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