Across
- 2. any push or pull
- 4. applies a constant downward force
- 6. acceleration the rate of change of tangential velocity
- 7. constant the acceleration caused by earth’s gravity at sea level, Is equal to 9.81 m/sec^2
- 9. the Law of Force and Acceleration
- 11. the energy of motion that takes you down the hill
- 12. velocity the speed needed at the top of a loop for a car to make it through the loop without falling off the track
- 13. the resistance that one surface or object encounters when moving over another
Down
- 1. hill highest point of the rollercoaster
- 3. the force exerted on an object by the Earth’s gravity at sea level
- 5. mechanical energy, stored energy, or energy caused by its position
- 8. increase in the rate or speed of something
- 9. how fast an object moves, the distance that object travels divided by the time it takes
- 10. the speed of something in a given direction
- 14. resistance of the object to any change in its motion
