Convection is the rise of hot air and the drop of cold air due to a large amount of molecules being moved usually in gas form.\
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Coal, petroleum, and natural gas are considered nonrenewable because they can not be replenished in a short period of time
Answer:
According to your question although I think an object undergoing uniform circular motion is moving with a constant speed. Nevertheless, it is accelerating due to its change in direction. The direction of the acceleration is inwards,therefore a force perpendicular to an objects velocity change the direction of the velocity but not its magnitude.
Explanation:
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