Across
- 2. Materials that do not move heat or electricity.
- 3. The buildup of electrical charges by friction.
- 5. An object that turns electricity on and off.
- 12. Circuit A circuit with an unbroken path.
- 13. Amounts of electricity, which can be negative or positive.
- 14. energy from wind.
- 15. A form of energy that happens due to the flow of charged particles.
- 17. Source The main power source used to produce electrical energy such as a battery or generator.
- 18. energy from the sun.
- 19. Circuit A circuit with a broken path that electricity cannot flow through.
- 20. The Strips of Metal inside of cords that connect items in a circuit.
Down
- 1. A complex circuit with multiple paths that energy flows in.
- 4. Energy from heat.
- 6. How well a material conducts electricity.
- 7. A simple circuit in which electricity flows along one single path.
- 8. A path that electricity flows through.
- 9. Coal oil and natural gas that are burned to make energy.
- 10. means to save support or help.
- 11. An object that uses electrical energy to do work such as a heater or fan.
- 16. Type of material that allows heat and electricity to move through.