Penny is pushing a piston in a simple hydraulic system. Pauly is pushing on the other piston just hard enough to keep it from moving.
If Penny's piston is wider than Pauly's, who is pushing with greater force?
A.
There is not enough information.
B.
Pauly is exerting the greater force.
C.
They are both using equal force.
D.
Penny is exerting the greater force.
Answers: 1
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Penny is pushing a piston in a simple hydraulic system. Pauly is pushing on the other piston just ha...
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