Physics (Roller Coaster)

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