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Monica [59]
3 years ago
12

Choose a tool or a device you can investigate. It must not have any source of power other than the person using it. It must use

one or more of the six simple machines. Explain how the tool or device is used. What work does a person do while using it? What kind of motion do we see when it’s used?
English
1 answer:
soldier1979 [14.2K]3 years ago
8 0

investigate a crank generator since it only works if you use your arms and is very complex

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