Chemistry, 28.01.2021 05:10 alainacorkell5364

A student lifts a backpack straight up from the ground to 1.2 m with a force of 45.5 N. How much work is done to the backpack? need formula and need work done

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A student lifts a backpack straight up from the ground to 1.2 m with a force of 45.5 N. How much wor...

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