1.Conductors are the materials or substances which allow electricity to flow through them.
2. Allow electricity to flow through them.
3. Better electricity flowing.
4The resistivity of a conductor increases with temperature. In the case of copper, the relationship between resistivity and temperature is approximately linear over a wide range of temperatures
5. Insulators are materials that inhibit the flow of electrical current. The opposite of conductors, which allow electric particles to flow freely, insulators are implemented in household items and electrical circuits as protection.
Объяснение:
- Good afternoon! What are you looking for?
- Good afternoon! I want to Buy a laptop for my son.
-How old is he?
-He is 14 years old.
-What does he need a laptop for?
-He mostly needs it to learn and play computer games.
- I think I know what you're going to like.What do you think about this Lenovo laptop?
- Is it very powerful?
- Yes. It supports all the latest games and apps, and also holds the battery well.
- What about memories?
-It has 64G of dedicated memory and you can insert a flash card.
-How much will it cost?
-400 dollars.
-Okay, I like it. Pack it for me, please.
- Do you want to pay with cash or credit card?
- Using a credit card.
- Well. Thank you for your purchase.
- thank you. Have a nice day!
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