Across
- 4. Stored energy, often referring to gravitational potential energy
- 7. A circuit that contains more than one path for current flow
- 8. turns wind energy into electricity using the aerodynamic force from the rotor blades, which work like an airplane wing or helicopter rotor blade
- 10. The opposition of current flow
- 11. A circuit that contains only one path for current flow
- 15. smallest piece of an element containing all of the properties of that element
- 16. is the energy transferred when a force F is applied to an object moving through a distance d
- 18. Sources that cannot be replaced once used
- 19. is the rate at which energy E is expended or work W is performed in time t
- 21. The flow of electric charge
- 22. The simplest form of matter
Down
- 1. is the final stage in the delivery of electric power; it carries electricity from the transmission system to individual consumers
- 2. The mathematical relationship between current, voltage, and resistance
- 3. Sources that can be replaced once used
- 5. The outermost ring of electrons in an atom
- 6. Energy of motion
- 9. Any fuel that is not identified as a fossil fuel
- 12. the force that causes current to flow
- 13. is a passive component that transfers electrical energy from one electrical circuit to another circuit, or multiple circuits
- 14. use sunlight as a source of energy to generate direct current electricity
- 17. uses the chemical energy of hydrogen or other fuels to cleanly and efficiently produce electricity
- 20. The ability to do work