Across
- 2. The rougher the surface of the floor, the .................... the friction will be.
- 5. Force This force is used to keep refrigerator doors closed.
- 7. The interaction between two objects
- 10. The direction of friction is always .................... to the direction of the object's motion.
Down
- 1. When two objects touch each other, they produce a force called?
- 2. Force The force that causes objects to always fall downward.
- 3. A helpful example of friction is found on bicycle .....................
- 4. A toy car will move more .................... on a smooth tile floor.
- 6. An example of using elastic force is when playing with a?
- 8. On a rocky surface, a toy car will move .....................
- 9. Force The game of tug-of-war requires a force called?