Across
- 3. the type of friction used on car wheels
- 8. force times distance
- 11. this happens when two objects rub
- 12. a pulley that moves
- 13. the type of simple machine a door stopper is
- 15. the location of an object
- 17. the type of friction you use while running
- 20. the type of simple machine a ramp is
- 21. the type of lever with the fulcrum in the middle
- 24. the scale to measure newtons
- 27. the type of lever with the load in the middle
- 29. the force that propels you in a car
- 30. what is caused by friction
Down
- 1. 1/100 of a meter
- 2. the force of attraction
- 4. multiple fixed and movable pulleys
- 5. a change in speed and direction over time
- 6. a change in speed over time
- 7. the type of lever with the effort in the middle
- 9. the unit for work
- 10. the movement of an object
- 12. the unit for distance
- 13. the type of simple machine a car pencil sharpener is
- 14. pulley a pulley that doesn't move
- 16. mass with gravity's pull
- 18. work divided by time
- 19. the unit for power
- 22. the type of simple machine a pencil is
- 23. the type of simple machine a flagpole is
- 25. the type of machine that uses multiple simple machines
- 26. the type of friction used in water or in the air
- 28. the type of simple machine a jar lid is