Light Keynote: Waves Sound Light Keynote 2
Light Homework DO TONIGHT!!!: Light Classwork Homework
Light Video: https://www.youtube.com/watch?v=9udYi7exojk
Answers from Light Homework:
1. gamma rays, x-rays, ultra-violet, visible light, infrared light, microwaves, radio waves
2. A medium is a substance/matter (solid, liquid, gas). Electromagnetic waves do not need a medium to travel through, so therefore they can travel through space.
3. 300,000,000 m/s
4. When electromagnetic waves travel through a medium they slow down.
5. 0.001 m wavelength
6. Spectrum means a continuous range.
7. As the frequency increases, the energy increases.
8. Radio waves have the lowest amount of energy.
Notes: Waves Sound Light Keynote 1
Phet wave simulation: https://phet.colorado.edu/en/simulation/wave-on-a-string
Classwork/Homework: Waves Sound and Light Classwork Homework 1
Slow Mo Guys Paint on a Speaker: Sound Vibrations: https://www.youtube.com/watch?v=5WKU7gG_ApU
Physical Science 