Simple Machines
Across
- 3. pivot point of a lever
- 4. a simple machine in which an arm pivots on a fulcrum
- 5. the downward force of this machine pushes objects apart
- 8. a type of machine composed of two or more simple machines
- 9. energy required to move an object a distance
Down
- 1. a flat surface with one end higher than the other
- 2. a simple machine that uses a wheel and a string to change the direction of a force
- 6. the force put into a simple machine
- 7. a simple machine that turns in a direction perpendicular to the direction of the force