Question

Use the image of the pulley to answer the question.

A photo shows a hook attached to ropes used to lift things.

How is this pulley helpful for lifting objects?

(1 point)
Responses

It allows objects to be lifted with less force and applied in a downward direction.
It allows objects to be lifted with less force and applied in a downward direction.

It allows objects to be lifted with less total energy and over a much shorter distance.
It allows objects to be lifted with less total energy and over a much shorter distance.

It allows objects to be lifted with the same amount of force, but over a much shorter distance.
It allows objects to be lifted with the same amount of force, but over a much shorter distance.

It allows objects to be lifted with the same amount of force, but applied in a downward direction.

Answer 1

The correct response is:

**It allows objects to be lifted with less force and applied in a downward direction.**

Pulley systems are designed to change the direction of the force applied to lift an object, making it easier to lift heavy loads.