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Biology, 17.08.2021 01:30 jalenamaynard3989
A 1000 kg roller coaster moves at the speed of 20 m/s. How much energy does it have? What type of energy does it have - potential or kinetic?
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A 1000 kg roller coaster moves at the speed of 20 m/s. How much energy does it have? What type of en...
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