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1. All solid materials can transfer heat and electricity easily
2. Polymer are good conductors of electricity
3. Insulator are materials that do not allow heat and/or electricity to pass or flow through them
4. Copper is good conductor of electricity because of its high thermal conductivity.
5. Heat always move or transfer from a hotter object to a colder one
True or False


Sagot :

Answer:

1.  False

2. False

3. True

4. True

5. True

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