Question

a pulley changes the point of application and___of the effort​

Answer 1

Answer:

direction

Explanation:

A pulley can change the point of application and direction of the effort

Answer 2

It changes the point of application and direction.

• A pulley is a basic machine with a key wheel on a fixed axle and a groove along the leading edges for cable guidance.
• One may change the specific direction and application of the lifting power by pushing down on a rope and raising the weight with a pulley with one key wheel.
• With a two-wheel pulley, naturally, the standard weight can be increased with less effort. Half the force is employed to increase the weight.