Across
- 2. the point around the hinge
- 4. and increase in speed (12)
- 7. it is a type of frictional force
- 8. a simple machine that moves about a pivot
- 10. school science subject (6)
- 11. a force generated when two surfaces come in contact with each other
- 12. the rate at which someone or something moves or operates or is able to move or operate.
Down
- 1. is the scientific word for burning.
- 3. is a force experienced by certain metals.
- 5. the turning effect of a force
- 6. is a measure of how much force is acting on an area.
- 9. is a force that exists everywhere. It pulls all things with mass or energy toward one another.