Across
- 3. Newtons ____ law: every action has an equal and opposite reaction
- 8. the variable that you change in an experiment
- 9. Way the name of our galaxy
- 10. mass divided by the volume
- 11. liquids and gases are both this
- 12. one of the 3 states of matter
Down
- 1. what Isaac Newton 'discovered'
- 2. mass x acceleration
- 4. measures in metres per second
- 5. unit for power
- 6. centre of an atom
- 7. a quantity that has both direction and magnitude
- 11. a force that opposes motion