Across
- 4. machine that converts motion into electrical energy
- 5. material that allows electricity to flow through easily
- 7. type of circuit that has only one path for electricity to travel
- 8. another name for magnetic force
- 10. type of series that has multiple paths for electricity to flow
- 14. liquid or paste substance that conducts electricity
- 15. does not allow electricity to flow through
- 17. William _____ discovered adding a metal core to a coil of wire increased the magnetism
- 18. type of electricity that is the flow of electrons around a circuit
- 20. continuous/unbroken path through which electricity can flow
- 22. Michael ____ also discovered moving a magnet around through a loop of wire produces electricity in the wire
- 23. Joseph _____ discovered that moving a magnet around through a loop of wire produces electricity in the wire
- 25. measurement of power or how fast work gets done
- 27. acts like the brain of the computer
- 28. coil of wire with a core attached to an electrical source
Down
- 1. Hans Christian _____ discovered the current traveling through a wire produces a weak magnetic field in the wire
- 2. device that handles the transfer of electricity for power
- 3. type of device that uses electricity to communicate and can transfer information
- 6. reduces the flow of electrons
- 9. material that can work as a conductor or insulator
- 11. unit used to measure how much current flows through a given part of a circuit in one second
- 12. measurement of the amount of electrical push/force in a circuit
- 13. contains one or more electric cells
- 16. type of electricity that occurs when electrical charges build on the surface of an object
- 19. any material that has the ability to attract iron
- 21. a very small circuit with all its components in a single unit is called an _____ circuit
- 24. conductor that can be moved to either bridge or not bridge the gap in a circuit
- 26. the area of magnetic force is the magnetic _____
