Across
- 2. A pulling force
- 3. A friction-like force that opposes the motion of objects that move through the air
- 5. The sum of all of the forces acting on an object
- 6. A push or pull
- 8. Support force provided by a surface
- 9. Force applied directly by a person, engine, etc
- 11. The pull of gravity
Down
- 1. A force exerted toward the center of a curved path
- 2. The maximum speed an object will reach when falling through a substance
- 4. A region of space that has a physical quantity at every point
- 6. If gravity is the only force acting on a substance
- 7. Force that exists between materials in contact
- 10. The tendency of an object to resist any change in its motion