Across
- 3. resistance to motion between two objects in contact with each other
- 8. has a net force of 0
- 11. resistance of an object to change its state of motion
- 12. force needed to change an object's motion
- 15. how far an object moves
- 17. speed of a falling object when it is no longer accelerating
- 18. an object in motion stays in motion or an object in rest stays at rest unless acted upon by another force
Down
- 1. speed and direction of motion
- 2. the rate at which velocity changes over time
- 4. the curved path an object follows when thrown, launched, or otherwise projected near the surface of the Earth
- 5. for every action there is an equal and opposite reaction
- 6. property of an object that determines how much inertia it has
- 7. observed change in position over a certain time relative to a reference point
- 9. measure of gravitational force on a mass
- 10. the force that every object exerts on every other object
- 13. describes how fast an object moves
- 14. acceleration of an object depends on the mass of the object and the force applied
- 16. an action exerted on a body