Question

How does a pulley make work easier when it is used to lift an object?(1 point) Responses It reduces the weight of the object being lifted. It reduces the weight of the object being lifted. It changes the direction of the lifting force to work with gravity. It changes the direction of the lifting force to work with gravity. It decreases the distance over which the force must be applied to lift the object. It decreases the distance over which the force must be applied to lift the object. It increases the amount of work produced to lift the object.

Answer 1

A pulley makes work easier by changing the direction of the lifting force to work with gravity. This allows a person to pull down on a rope, which can make lifting an object up easier because it utilizes gravity to assist in the movement.