2. attract

3. circuit

4. When two objects are pulled together

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. conductor

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

9. a material through which heat or electricity flows easily

10. current electricity

11. discharge

12. a moving electrical charge

13. when a buildup of electrical charge empties into something

14. D-cell

15. electrical charge + -

16. a battery that changes chemical energy into electrical energy

17. the positive or negative property of particles

18. electricity

19. electromagnet

20. energy caused by the flow of electrical charges

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

22. force

23. grounded

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

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

26. insulator

27. lightning

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

29. A discharge of static electricity from a thundercloud

30. magnetic field

31. open circuit

32. a region of magnetic force around a magnet

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

34. parallel circuit

35. resistor

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

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

38. series circuit

39. static electricity

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

41. a build up of an electrical charge

42. switch

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