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How does a jack make changing a tire easier? a. a smaller force is applied by the hand over a shorter distance, exerting a greater force on the car through a greater distance. b. a smaller force is applied by the hand over a greater distance, exerting a greater force on the car through a shorter distance. c. a greater force is applied by the hand over a shorter distance, exerting a smaller force on the car through a greater distance.
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How does a jack make changing a tire easier? a. a smaller force is applied by the hand over a short...
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