Physics

Physics, 18.03.2021 02:40, trinidadevelyn

Pushing a shopping cart is what type of friction

Parked car is what type of friction

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Physics, 21.06.2019 18:40, kandi2565

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Physics, 22.06.2019 05:00, caguil00

Does work output exceed work input when a machine is used? a) yes, it does, as machines create energy. b) it depends on the type of machine used. c) no, it doesn’t, as machines are inefficient. d) no, it doesn’t, as machines cannot create energy.

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Physics, 22.06.2019 15:30, tamaraquirozmorales

Can you match these to the correct definition

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Pushing a shopping cart is what type of friction

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