Across
- 2. A circuit with several loops
- 4. units for energy and work done
- 7. The unit for potential difference
- 8. Measured in Coulombs
- 10. A measure of how difficult it is for current to flow
- 11. the rate of flow of charge
- 12. device used to measure current
- 16. energy transferred when a force moves something over a distance
- 17. Device used to measure potential difference
- 18. the units for current
- 20. a non-contact force between objects that have mass
Down
- 1. A circuit with only one loop
- 3. a quantity that has magnitude (size)only
- 5. the unit for resistance
- 6. a non-contact force involving north and south poles
- 7. a quantity that has magnitude (size) and direction
- 9. the type of energy wasted when current flows through wires
- 13. a component whose resistance depends on temperature
- 14. a component that only allows current to flow in one direction
- 15. energy transferred per second
- 19. units for power
