work is done on an object only if the force and displacement are __________?

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work is done on an object only if the force and displacement are __________?

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Khang Minh 5 years 2021-08-17T15:18:04+00:00 1 Answers 21 views 0

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    2021-08-17T15:19:12+00:00

    it’s either movement or work or that’s what a quizzie said

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )