Energy and Light
-Recognize that basic forms of energy (light, sound, heat, electrical, and magnetic) can cause things to change.
- Recognize that light travels in a straight line until it strikes an object or travels from one medium to another, and that light can be reflected, refracted, and absorbed.
1. What are the five basic forms of energy? What are some examples of each?
2. How can energy cause things to change?
3. How does light travel?
4. What does it mean for something to be reflected, refracted, or absorbed?