Across
- 3. miles per hour
- 5. produced by the motion of electric charge
- 7. speed of motion
- 8. where someone is going
- 10. sacaI
- 12. sum of all the forces acting on an object
- 13. car
- 15. resistance on a surface
Down
- 1. tug of war
- 2. two forces with the same strength in different directions
- 4. tooth
- 6. measures forces
- 9. tic tok
- 11. moving
- 14. change in velocity
- 15. push or pull