
#1 What is a good conductor?
C: Something that lets electricity through it.
#2 True or false. Plastic is a good insulator.
#3 Yes or no. This is a complete circuit.

#4 Who invented the light bulb?
#5 Why don't you put a wire under a rug?
B: When people walk on the carpet, it will rub and the cover of the wire will come off.
#6 Who invented the lightning rod?
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