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Physics, 06.11.2020 08:40 clangclang8732

The leg muscles of a person exert forces when that person is sitting down in a chair. Is the work positive, negative, or is any work done at all? A. The work is negative.

B. The work is positive.

C. There was no work done.

D. None of these.

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The leg muscles of a person exert forces when that person is sitting down in a chair. Is the work po...
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