Across
- 8. half of the diameter of a circle
- 10. a force that is always perpendicular to the surface
- 12. unit of force
- 13. a car turning a corner or speeding up is
- 14. no direction just magnitude (length is a)
- 15. energy found with the equation 1/2mv^2
- 16. the last name of 17th century British physicist whose law relates "spring force with spring constant and change in length"
- 17. while mass stays constant, on the moon (or any place gravity less than 9.81)this would have a lesser value
- 20. energy characterized by height, weight, and gravity
Down
- 1. a force that resists
- 2. defined as work over time
- 3. the friction between two stationary objects is
- 4. quantities that have magnitude and direction are
- 5. "how far"
- 6. pulling force transmitted via a rope, cable, etc
- 7. resistance encountered when moving through air
- 9. a single one is equal to 4.19J
- 11. equal to kg*m^2/s^2
- 17. force x distance
- 18. a universal force of attraction. also the title of a movie which won the academy award for best original score in 2014
- 19. how much _____(rhymes with puff)makes up an object