Across
- 5. An object floating on water, for example
- 7. Invisible force that pulls steel, iron, nickel
- 8. A type of insulator
Down
- 1. Pulls objects down to Earth
- 2. The ability to do work
- 3. Catching a frisbee uses this force
- 4. Heat from the sun
- 6. Kicking a ball uses this force