Across
- 4. two inclined planes that hold things together , or separate them
- 6. an example of a compound machine , used for physical activity (b_______)
- 7. a combination of 2+ simple machines
- 10. a push or pull on an object
- 11. the fixed point that a lever moves around
- 12. an inclined plane wrapped around a cyllinder
- 14. flat surface that is used to raise and lower things
Down
- 1. composed of a wheel and rope, used to pull heavy objects
- 2. rod that holds the ______ is called the ______
- 3. a rigid bar that can move around a point and uses force to move something
- 5. tools to make work easier
- 8. the force needed to move a load
- 9. force that acts in the opposite way intended of the object
- 13. inclined plane found in a park