Question

What is pulley for class 4 eassy​

Answer 1

$\huge\color{pink}\boxed{\colorbox{Black}{❥︎Answer}}$

A Pulley is a small fixed wheel or a group of such wheels with a rope or chain in a grooved rim that is used to lift something up. An example of a pulley is a device for raising a flag.

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.

Explanation:

Mark me as brainlist