Unit 2ABC: Uses of Energy, Circuits & Electricity, Light Energy
TEKS 5.6A - Explore the uses of energy, including mechanical, light, thermal, electrical, and sound energy.
TEKS 5.6B: Demonstrate that the flow of electricity in closed circuits can produce light, heat, or sound.
TEKS 5.6C: Demonstrate that light travels in a straight line until it strikes an object and is reflected or travels through one medium to another and is refracted.
In what ways can energy be converted from one form to another?