Which of the following situations violates the law of conservation of energy?
O A ball dropped from the top of a building increases in speed until it hits the ground
A block sliding freely on level ice increases in speed until it hits a wall,
O A child playing on a swing moves fastest at the bottom of the swing's path
The height a ball bounces decreases with each bounce
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Which of the following situations violates the law of conservation of energy?
O A ball dropp...
O A ball dropp...
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