A ___________ is a wheel with a rope wrapped around it that can be used to lift or PULL heavy objects by changing the direction or amount of force.

Which of the following are examples of inclined planes? (Hint: Two!)

A __________ is a bar that moves around a fixed point in order to push, pull, or move things.

An __________________ is a flat surface that is raised higher at one end in order to move objects up or down.

A ___________ is an object that is wide at one end and pointed at the other to help cut or split objects.

Which of the following are examples of levers? (Hint: Two!)

Which of the following are examples of wedges? (Hint: two)

Which of the following are examples of screws? (Hint: two!)

Simple machines change the ___________ of a force and the _________ of force needed to do something.

A __________________ is a rod attached to the center of a wheel that is used to make it easier to turn or move objects.

Which of the following are examples of pulleys? (Hint: two!)

A __________ is an inclined plane wrapped around a small rod used to hold objects together.

Which of the following are examples of compound machines? (hint: two)

This image shows which of the following simple machines?

This image shows which of the following simple machines?

A _________ machine is two or more simple machines working together.

Which of the following is an example of a wheel and axle? (Hint: two)

This image shows which of the following simple machine?

This image shows which of the following simple machines?