Question

give two uses of insulator​

Answer 1

Answer:

Electrical insulators prevent electrons from moving through a substance. This keeps electricity on the correct and most efficient path in our homes. Plastic, wood and glass are good electrical insulators. Thermal insulators are used to prevent the flow of heat.

Explanation:

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Answer 2

Answer:

A thermos is an insulator used to keep liquids warm. Insulators work as protectors. They may protect heat, sound and the passage of electricity. Thermal insulators, sound insulators and electrical insulators are used for various reasons, from keeping houses warm to protecting electrical wires and soundproofing rooms