Across
- 1. both momentum and kinetic energy are conserved for this type of collision
- 2. type of energy that stored
- 7. energy of motion
- 9. type of force that does not cause any change in energy
- 13. a type of oscillator that is independent of the amount of mass oscillating.
- 14. the slope of a velocity-time graph.
- 15. change in momentum
- 16. You have to quadruple this in order to double the period of a spring oscillator.
- 18. center fleeing
- 20. this multiplied by the normal force equals the force of friction.
- 21. name of law stating that the force of a spring is directly proportional to the amount of stretch of compression of the spring.
- 22. equals kilograms times meters per seconds squared.
Down
- 1. the shape of the path traced by a satellite if not circular
- 3. type of friction when a sphere rolls without slipping
- 4. this component of velocity stays constant while a ball is flying through the air.
- 5. what happens to the motion of the center of mass of a system during an inelastic collision
- 6. type of motion when gravity is the only force acting on the object.
- 8. energy is always lost but momentum is conserved for this type of collision
- 10. This affects the energy of an oscillator but not the period of oscillation
- 11. the product of force and a constant velocity maintained by the force.
- 12. the middle term in SHM, the topic studied in unit 6.
- 17. the number of newtons of normal force exerted on a 5 kg box sitting in an elevator moving up but slowing down at a rate of -1 m/s/s.
- 19. has units of N-m but not Joules
- 23. this energy is negative when the force is directed opposite to the direction of motion