1. Open question
420 seconds
What is the definition of a light wave?
2. Slide
60 seconds
"Describe light as an electromagnetic wave
Explain why light from the sun is important.
Identify how electromagnetic waves differ from each other.
Describe some uses for electromagnetic waves"
Learning objective:
3. Slide
60 seconds
Light waves are a type of electromagnetic radiation. Light waves are responsible for the colors we can see in the world around us.
Light Waves
4. Open question
420 seconds
Work together in pairs: What is one example of how a light wave differs from a sound wave?
5. Poll
60 seconds
Which of the following is not a type of light wave?
- ultrasonic waves
- Radio waves
- Infrared waves
6. Poll
60 seconds
What is the speed of light in a vacuum?
- 300,0000,000 meters per second
- 100,000,000 meters per second
- 500,000,000 meters per second
7. Poll
60 seconds
What is the shortest wavelength on the electromagnetic spectrum?
- Gamma Rays
- Radio Waves
- X-Rays
8. Open question
750 seconds
choose at least two EM waves and list their uses
Made with ❤️ from Norway