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Ascrew incorporates which other simple machine? lever wheel and axle inclined plane pulley
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When you push downward on a book at rest on a table, you feel an upward force. does this force depend on friction? defend your answer.
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Your science teacher brings in a speaker to talk to your class about climate change. during the session, students ask a few questions. which questions are related to the current evidence on climate change
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Four electrons are located at the corners of a square 10.0 nm on a side, with an alpha particle at i...
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