Question

explain pulley_______!_!_!!_!_!_!_!_​

Answer 1

Answer:

a wheel with a grooved rim around which a cord passes, which acts to change the direction of a force applied to the cord and is used to raise heavy weights.

Answer 2

Answer:

A wheel with a grooved rim around which a cord passes, which acts to change the direction of a force applied to the cord and is used to raise heavy weights is called pulley.......

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