Across
- 3. defined as the ability to do work
- 6. the units for work or energy
- 8. this type of light is entirely or partially restricted to vibrate in one direction
- 10. energy stored in an object (for example by lifting it off the ground)
- 13. his law is used to determine the indexes or angles of refraction between two mediums
- 14. the force or line perpendicular to a surface
- 16. calculated as F(tf-ti) or m(vf-vi)
- 17. his law is written as F=-kx (used for springs or elastic objects)
- 21. mass times gravity
- 22. his 1st law is about inertia; 2nd is F=ma; 3rd is about equal and opposite reactions
- 23. waves that oscillate perpendicular to the wave direction
- 24. in equation form it's written as Q=mc(Tf-Ti)
Down
- 1. waves that oscillate parallel to the direction of motion
- 2. measured in amps
- 4. this type of energy is calculated using 1/2 m v^2
- 5. a measure of the spread of your data
- 7. mass times velocity
- 9. units of resistance
- 10. number of seconds per cycle
- 11. a force that opposes an objects motion across a surface
- 12. number of cycles per second
- 15. a measure of how close the data are to the actual/true value
- 18. a measure of the disorder or randomness of a system
- 19. energy per time
- 20. also known as potential difference