Physics
Physics, 01.03.2021 08:20, knj281

2. Using a giant screw, a crew does 650 J of work to drill a hole into a rock. The screw does 65 J of work. What is the efficiency of the screw? Show your
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2. Using a giant screw, a crew does 650 J of work to drill a hole into a rock. The screw does 65 J...

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