4 years ago

A fixed, single pulley that is used to lift a block does which one of the following?

Chemistry

2 answers:

olga55 [171]4 years ago

4 0

The answer is C, it makes the block easier to lift by changing the direction of the force needed to lift it

Illusion [34]4 years ago

3 0

The answer is C. I'm sure it is

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