Physics, 20.09.2019 23:30, Geo777

There is a bell at the top of a tower they is 45 m high. the bell weighs 60kg. the bell has —— energy. calculate it

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Physics, 22.06.2019 17:00, gtamods402

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Physics, 22.06.2019 19:30, paulstanley972

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There is a bell at the top of a tower they is 45 m high. the bell weighs 60kg. the bell has —— energ...