What is the difference between a conductor and an insulator?

Question

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5 points
A conductor does not transfer energy quickly and an insulator does.
An insulator transfers an electric charge and a conductor only transfers heat.
A conductor allows electricity to flow through it easily and an insulator does not.
An insulator allows electricity to flow through it easily and a conductor does not.
All of the following are electrical conductors except
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5 points
an iron nail.
a plastic cap.
a silver spoon.
a metal hanger.

Answer 1

The correct answers are:
- A conductor allows electricity to flow through it easily and an insulator does not.
- All of the following are electrical conductors except a plastic cap.