journeepage1122 journeepage1122

09-01-2023
Physics

contestada

A class
A class
A class
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lever never has a mechanical advantage.
lever always has a mechanical advantage.
lever could go either way. (1 point)
O 2; 3; 1
O 2; 1; 3
O 1; 2; 3
O3; 2; 1

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