Sagot :
Conductors and Insulators
16. Insulator
17. Conductor
18. Conductor
19. Conductor
20. Insulator
21. Insulator
22. Conductor
23. Insulator
24. Conductor
25. Insulator
Conductor materials can electricity and heat pass through them, like metals and irons. While insulator materials cannot current flow pass through them, like plastics and rubbers.
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