Can Someone help me answer the question?
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There must be a description of the ball and its environment,
somewhere earlier on the sheet where we can't see it. We
don't know what the conditions and environment are around
the ball as it moves downward. So I can only answer in the
most general way, and make up some scenarios.
If the ball is falling from an airplane, then it has to use some
of its energy to push air out of the way, and even then, it loses
some more energy as the air molecules scrape against its side.
This is all called 'air resistance'. It's a form of friction, the form that
takes energy away from anything that's moving through air.
If the ball is rolling across the lawn, then it takes some energy
to bend the blades of grass down along its path. That's why a
ball that's rolling anywhere on Earth always stops, although
Newton's laws of motion say that an object in motion always
keeps moving and doesn't stop.
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I have to get this done today How does the thermal energy of a swimming pool compare to the thermal energy of a lake at the same temperature? A.Thermal energy is the total kinetic energy of the particles in a substance. The lake is more spread out, so it contains fewer total particles than the swimming pool. Therefore, the thermal energy of a lake is less than that of a swimming pool.B.Thermal energy is the total kinetic energy and potential energy of the particles in a substance. The lake is larger, so it contains more total particles than the swimming pool. The thermal energy of a lake is greater than a swimming pool because the lake is larger.C.Thermal energy is the total potential energy of the particles in a substance. The lake is more spread out, so it contains fewer total particles than the swimming pool. Therefore, the thermal energy of a lake is less than that of a swimming pool.D.Thermal energy is the total potential energy of the particles in a substance. The lake is larger, so it contains more total particles than the swimming pool. The thermal energy of a lake is greater than a swimming pool because the lake is larger.
Please answer as soon as possible. A Physics question about electricity and circuits.
Which of the following would not make a good insulator* rubber*plastic*wood*metal
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Answer:
the plates from sink go to hot water then =clean
Explanation:
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(1 / 850) * (1000) = x
1.176 s = x
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