Across
- 2. the earth path around the sun
- 4. force divided by area
- 6. a force when two objects are touching
- 8. the third planet from the sun
- 10. the variable you change in an experiment
- 11. something that attracts iron, nickel and cobalt
- 12. the force in a stretched spring
Down
- 1. the force that pulls towards the centre of the earth
- 3. the force that slow moving objects down
- 5. distance divided by time
- 7. the force in a squashed spring
- 9. the variable you measure in an experiment
