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Physics, 02.08.2019 01:00 nel83

If you do not have oil in your car's engine, the parts that rub together in the engine get very hot. what does the oil do? a. it decreases the force of gravity. b. it increases the force of gravity. c. it decreases the force of friction. d. it increases the force of friction.

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If you do not have oil in your car's engine, the parts that rub together in the engine get very hot....
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