1. Get your boards ready…

2. Name one way you can distinguish one electromagnetic wave from another. Possible answers: Frequency, wavelength, energy produced

3. Which electromagnetic wave can cause sun burns? UV rays

4. What electromagnetic wave can be used to detect broken bones? X-rays

5. Which electromagnetic spectrum waves are made up of the colors various colors? Visible light

6. What is it called when a wave bounces off the surface of an object? reflection

7. Explain why a stop sign appears as the color RED. Why do we see red and not any other color? Red is reflected

8. Which type of electromagnetic wave gives off heat? We feel it as heat. A good example is a scope that shows body heat. Infrared Rays

9. Which process causes a metal spoon to appear split or broken in a glass of water? refraction

10. Listen to the story… Black absorbs heat White reflects heat

11. Place all the waves of the electromagnetic spectrum in order from longest wavelength to shortest.