Physics, 08.04.2021 14:00 math31343

A physics teacher turns the tube upside down very quickly and the small metal spheres then fall though 1.8m and hit the bottom of the tube calculate the decrease of gravitational potential as the spheres fall 1.8, decrease of gravitational potential=?

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A physics teacher turns the tube upside down very quickly and the small metal spheres then fall though 1.8m and hit the bottom of the tube calculate the decrease of gravitational potential as the spheres fall 1.8￼, decrease of gravitational potential=?

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A physics teacher turns the tube upside down very quickly and the small metal spheres then fall though 1.8m and hit the bottom of the tube calculate the decrease of gravitational potential as the spheres fall 1.8, decrease of gravitational potential=?