1. | Kilowatt-Hour | A. | Resistance of a material to the flow of electric current through it; measured in ohms | |
2. | Potential Difference | B. | Amount of energy consumed in 1 hour at the rate of 1000 watts | |
3. | Electromotive Force (emf) | C. | Unit for electric resistance Ω | |
4. | Resistors | D. | Says current is proportional to voltage and inversely proportional to resistance Current I (amp) = Voltage V (volts) / Resistance R (Ω) | |
5. | Electric Current | E. | Net charge of current carrying wire when # of electrons entering one end = # of electrons leaving the other end | |
6. | Zero | F. | Flow of electrical charge | |
7. | Conduction Electrons | G. | Voltage source that releases electrical energy from a chemical reaction | |
8. | Voltage | H. | Potential energy / Coulomb of charge available to electrons between terminals of voltage source (like battery, generator) | |
9. | Voltage Source | I. | Elements in a circuit used to regulate current | |
10. | Electric Power | J. | Particles that carry charge through a solid conductor | |
11. | Electric Resistance | K. | SI unit for current (A) = 1 Coulomb / 1 second | |
12. | Ohms Law | L. | Provides potential difference | |
13. | Ampere | M. | When materials have zero resistance to the flow of charge | |
14. | Ohm | N. | Rate (measured in watts) that electrical energy is converted to another form of energy (like mechanical, heat, or light) = current I (amps) x voltage V (volts) | |
15. | Generator | O. | Voltage source that converts mechanical energy into electrical energy | |
16. | Battery | P. | Difference of potential voltage between ends of conductor (measured in volts) | |
17. | Superconductivity | Q. | Electric Pressure in volts it takes to move electrons between terminals in a circuit |
B | 1. | Kilowatt-Hour | A. | Resistance of a material to the flow of electric current through it; measured in ohms |
P | 2. | Potential Difference | B. | Amount of energy consumed in 1 hour at the rate of 1000 watts |
Q | 3. | Electromotive Force (emf) | C. | Unit for electric resistance Ω |
I | 4. | Resistors | D. | Says current is proportional to voltage and inversely proportional to resistance Current I (amp) = Voltage V (volts) / Resistance R (Ω) |
F | 5. | Electric Current | E. | Net charge of current carrying wire when # of electrons entering one end = # of electrons leaving the other end |
E | 6. | Zero | F. | Flow of electrical charge |
J | 7. | Conduction Electrons | G. | Voltage source that releases electrical energy from a chemical reaction |
H | 8. | Voltage | H. | Potential energy / Coulomb of charge available to electrons between terminals of voltage source (like battery, generator) |
L | 9. | Voltage Source | I. | Elements in a circuit used to regulate current |
N | 10. | Electric Power | J. | Particles that carry charge through a solid conductor |
A | 11. | Electric Resistance | K. | SI unit for current (A) = 1 Coulomb / 1 second |
D | 12. | Ohms Law | L. | Provides potential difference |
K | 13. | Ampere | M. | When materials have zero resistance to the flow of charge |
C | 14. | Ohm | N. | Rate (measured in watts) that electrical energy is converted to another form of energy (like mechanical, heat, or light) = current I (amps) x voltage V (volts) |
O | 15. | Generator | O. | Voltage source that converts mechanical energy into electrical energy |
G | 16. | Battery | P. | Difference of potential voltage between ends of conductor (measured in volts) |
M | 17. | Superconductivity | Q. | Electric Pressure in volts it takes to move electrons between terminals in a circuit |