Describe, using words , how the Law of Conservation of Energy applies to a ball that is firstly at rest, and then, due to gravity, rolls down a smooth frictionless surface and then comes to rest once again.
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Describe, using words , how the Law of Conservation of Energy applies
to a ball that is firstly at rest, and then, due to gravity, rolls down a smooth
frictionless surface and then comes to rest once again.
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