Across
- 3. strength or energy
- 5. speed that remains the same
- 10. activity involving physical effort
- 11. is stored energy
- 13. a sloping surface
- 14. the rate of change
Down
- 1. gain speed in short time
- 2. all the forces acting on an object
- 4. force applied in one greater direction
- 6. machine that applying a force
- 7. the ability to do work
- 8. not moving
- 9. the action or process of moving
- 11. hoist with a pull
- 12. force opposite in direction and equal in size