What type of simple machine is used to lift a heavy object by changing the direction of the force applied?

Which simple machine helps to reduce the amount of effort needed to lift an object by spreading the distance over which you apply the force?

What is the purpose of a lever in simple machines?

Which of the following is an example of a lever?

What simple machine uses a wheel and a rope or chain to lift heavy objects?

What property of an inclined plane allows it to make lifting objects easier?

Which simple machine is often used in construction to lift heavy materials straight up?

What is the main advantage of using a lever?

Which part of a lever acts as the pivot point?

What type of simple machine is a ramp classified as?