Physics, 15.04.2021 18:50 mariahcid904
What is an example illustrating gravitational potential energy transforming into kinetic energy?
A.
A hammer dropped off a roof accelerates as it falls.
B.
A burning log heats a container of water.
C.
A rubber band becomes harder to pull as it is stretched farther.
D.
Cells in the body convert food molecules.
Answers: 2
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Amodel rocket with a mass of 0.212 kg is launched into the air with an initial speed of 84 m/s. how much kinetic energy will the rocket have at a height of 214 m? assume there is no wind resistance. 634 j 303 j
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Physics, 22.06.2019 13:20
This energy transformation diagram represents the energy of a skateboarder moving along a half-pipe. as she skates toward the top of the half-pipe, her original kinetic energy is converted to potential energy and friction. how much of the energy is potential?
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Physics, 22.06.2019 23:00
Amother used 150 watts of power to raise a 15 newton object in a time interval of 8.0 seconds. through what vertical distance was the object raised ?
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What is an example illustrating gravitational potential energy transforming into kinetic energy?
A....
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