Across
- 1. a force that makes a body follow a curved path
- 3. the acceleration of an object depends upon two variables – the net force acting on the object and the mass of the object.
- 5. those that are equal in magnitude but opposite in direction
- 7. refers to the quantity of motion that an object has.
- 9. the force that resists motion when the surface of one object comes in contact with the surface of another.
- 12. the force acting on an object that is moving through air flowing in the opposite direction
- 13. state of a body that moves freely in any manner in the presence of gravity
- 15. the measure of the force of gravity acting on a body
- 16. quantity that designates how fast and in what direction a point is moving
Down
- 2. for every action there is an equal and opposite reaction.
- 4. acceleration, rate at which velocity changes with time, in terms of both speed and direction.
- 6. An object at rest remains at rest, or if in motion, remains in motion at a constant velocity unless acted on by a net external force.
- 8. forces that are not equal in magnitude and may or may not act in the same direction
- 9. The push or pull on an object with mass causes it to change its velocity
- 10. the natural tendency of objects in motion to stay in motion and objects at rest to stay at rest, unless a force causes the velocity to change
- 11. the quantity of matter within a given object
- 14. the universal force of attraction acting between all bodies of matter.