Across
- 4. ___ is an example of a force through direct contact.
- 5. Magnestism works without direct ___?
- 7. The force of friction permits humans to ___.
- 8. Magnets have two ___.
- 9. A ___ can lift heavy things.
Down
- 1. Force produces change in___.
- 2. A machine can help us do something with less___.
- 3. A machine can change the ___ of a force.
- 5. An example of a compound machine is a ___.
- 6. A mirror breaking is an example of the change in___.