2. attract

3. When two objects are pulled together

4. circuit

5. a complete path that electricity can move through

6. closed circuit The circuit is closed. Electrons flow through the wire and produce light.

7. a clear and complete path that electricity can flow through

8. conductor

9. a material through which heat or electricity flows easily

10. current electricity

11. a moving electrical charge

12. discharge

13. when a buildup of electrical charge empties into something

14. D-cell

15. a battery that changes chemical energy into electrical energy

16. electrical charge + -

17. the positive or negative property of particles

18. electricity

19. energy caused by the flow of electrical charges

20. electromagnet

21. a temporary magnet created when current flows through wire wrapped in coils

22. force

23. a push or pull by one object to move another

24. grounded

25. When an electrical charge flows into the ground, or surface of the earth

26. insulator

27. a material through which heat or electricity does not flow very well

28. lightning

29. A discharge of static electricity from a thundercloud

30. magnetic field

31. a region of magnetic force around a magnet

32. open circuit

33. a broken or incomplete path that electricity cannot flow through

34. parallel circuit

35. A circuit in which each electrical device is independently connected to the electrical source

36. resistor

37. Property of a material through which electricity has difficulty flowing

38. series circuit

39. a circuit in which the current must flow through each electrical device in order to complete the circuit

40. static electricity

41. a build up of an electrical charge

42. switch

43. a device that can open or close an electrical circuit