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Physics, 12.09.2019 21:30 Kin90ful

All of the following show friction as a useful force, except
the heat energy produced when two surfaces rub together
having to push a rough and heavy box across the floor to move it
the friction between your feet and the floor keeping you from slipping
the tread on tires the moving vehicle slow down and stop when necessary

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All of the following show friction as a useful force, except
the heat energy produced when tw...

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