Across
- 4. A unit of measure that equals the force required to accelerate 1 kilogram of mass at 1 meter per second
- 6. The force that pulls objects toward each other
- 7. Force The overall force on an object when all the individual forces acting on it are added together.
- 8. Equal forces acting on an object in opposite directions
- 12. The fluid friction experienced by objects falling through the air
Down
- 1. The force that one surface exerts on another when the two surfaces rub against each other
- 2. Resistance of the air (technically a fluid) against the forward movement of an airplane.
- 3. Forces that produce a nonzero net force, which change an objects motion
- 5. The force of gravity on an object at the surface of a planet
- 9. The motion of a falling object when the only force acting on its graity
- 10. A push or pull exerted on an object
- 11. Amount of matter in an object