Across
- 1. Result of force to move an object
- 4. A simple machine used to raise objects or split and object apart
- 6. A machine that has a few or no moving
- 8. A push or pull that changes the motion or shape of an object
- 9. Equation to determine the work
- 11. A sloping surface that makes it easier to move objects to a higher or lower place
- 12. A simple machine wheel on an axel or shaft designed to support movement and change direction
Down
- 1. A simple machine connected to a post
- 2. Two wheels working together
- 3. A rigid object or bar resting on a pivot or fulcrum
- 5. A simple machine used to apply tremendous force
- 7. Any device that helps us to do work
- 10. How many simple machines are there?