Across
- 2. An imaginary line that creates a right angle on a surface
- 4. an object that compresses or stretches'
- 7. A force that resists sliding down/ rolling down
- 9. opposites attract same sides repel
Down
- 1. an object less dense will float
- 3. pulls masses together
- 5. force pulls energy equally
- 6. Air resistance is the same as drag force
- 8. an applied force comes from a person or another object