Across
- 2. - force that opposes motion
- 4. - how fast an object moves
- 7. - force that pulls objects toward Earth
- 8. - speed in a given direction
- 10. - push or bull on an object
Down
- 1. - study of forces and motion
- 3. - resistance to change in motion
- 5. - simple machine that lifts objects
- 6. - energy of motion
- 9. - rate at which work is done
