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Biology, 02.07.2019 22:30 azibur3191
Rock a snd b are loxated at the same height ob top of a hill. the mass of rock a is twice the mass of rock b. how does the ptential energy of rock b compare to that of rock a?
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Rock a snd b are loxated at the same height ob top of a hill. the mass of rock a is twice the mass o...
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