Seudónimo Seudónimo

02-02-2019
Physics

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Adding more pulleys to a system of pulleys _____ needed to lift an object.
A. increases the force
B. decreases the force
C. increases the amount of work
D. decreases the amount of work

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StrangestStranger StrangestStranger

02-02-2019

I think it’s D-decreases the amount of work.

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