Chemistry, asked by janam443333, 1 year ago

What is a pulley .....................

Answers

Answered by ayush288
7
a pulley is a simple machine it has a metallic or wooden disc with a groove through which thread can pass.
Answered by creativenimmi
6
Pulley is a thing by which the rope and pulled up or down easily

creativenimmi: I hope this is your answer so please mark it brainliezt ans
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