1. gravity
By Cameron

2. Gravity
• Gravity push or pulls objects down to earth.

3. What is force?
• Force is a push or pull.

4. Force
• Force is the capacity to do work or cause
physical change.

5. What is simple machines?
• A simple machine changes the direction of
force.

6. Simple machines
• Simple machines are lever, wheel, axle, pulley,
inclined plane, wedge, and screw.

7. What is friction?
• Friction is force. It’s a force that slows down
objects.

8. THE END