Across
- 2. The verb that means bumping into something
- 4. How fast an object is moving
- 5. Another type of energy that a collision can transfer
- 7. When to or more objects bump into each other
Down
- 1. How hard it is to stop a moving object
- 3. Can be transferred from one object to another
- 4. One of the types of energy that a collision can transfer.
- 6. How much matter an object has