Across
- 3. Move towards one another
- 7. ______ Energy is the energy that is stored for later use
- 12. To "throw back" heat, light, or sound without absorbing it
- 13. Take in
- 14. E in E=mc^2
- 15. Resistance that something has when trying to move
- 16. Electromagnetic radiation (ie: a lamp emits it)
- 17. Forced away
- 19. This is caused when skin is exposed to harmful light
- 20. Potential energy to kinetic energy
- 21. They are very similar to light but with different frequency
- 22. M=v*d
Down
- 1. This light type causes skin cancer
- 2. This affects the pitch of a sound wave
- 3. This affects the volume of a sound wave
- 4. _____ Light is light that us humans can see but is not harmful to us
- 5. F=m*a
- 6. The strongest point of each magnet
- 8. The amount of this in your body translates to how much skin protection you have
- 9. ______ Energy is the energy that is used when something changes
- 10. They attract and repel one another
- 11. The unit that is used to measure energy
- 18. For a light to go through an object