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Vinvika [58]
3 years ago
6

Example of the double inclined plane

Chemistry
1 answer:
Y_Kistochka [10]3 years ago
7 0
<span>Conservation of energy. A ball rolls down a ramp, then up another ramp. Even if the ramps are set at different angles, the final height achieved by the ball is (almost) its original height.</span>
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