Answer the following question:
1.How can you tell that material is a conductor?
2. Which among the materials are good conductors of heat and electricty?
What does this show or prove?
3. Which among the materials are insulators of electricity and heat? What does this show or prove?
1.How can you tell that material is a conductor?
2. Which among the materials are good conductors of heat and electricty?
What does this show or prove?
3. Which among the materials are insulators of electricity and heat? What does this show or prove?
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Answer:
1. A material could be a conductor as long as it contain iron or steels or something metalic unlike a plastic.
2. Metal. it heats up and doesn't melt.
3. Plastic can't be a conductor as it melts on heat and it doesn't contain metal or irons.
Explanation:
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