Across
- 5. the difference between the electric potential energy per unit of charge at two points in a circuit
- 7. a resistor or any other device that transforms electrical energy into heat, motion, sound, or light
- 8. a circuit that contains a gap or break (electrons can't flow)
- 9. 6.25×〖10〗^18
- 12. the unit of electric current
Down
- 1. electric current is measured using a(n)____________________________
- 2. a circuit with alternate path ways
- 3. one of two metal terminals in a cell or battery
- 4. the units for potential difference equivalent to onejoule (j) per coulomb(c)
- 6. a closed path which electrons that are powered by an energy source can flow
- 10. connection of two or more cells
- 11. a unit of electrical power