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1. What do you call to the materials which do not conduct heat and electricity?

A. conductors
B. insulators
C. opaque
D. transparent

2. What phase of matter conducts heat and electricity efficiently?

A. gas
B. liquid
C. solid
D. plasma


Sagot :

1. What do you call to the materials which do not conduct heat and electricity?

A. conductors

B. insulators

C. opaque

D. transparent

2. What phase of matter conducts heat and electricity efficiently?

A. gas

B. liquid

C. solid

D. plasma

#Carryonlearning

Answer:

1. B

2. C

Explanation:

1. An insulator is a material that does not allow a transfer of electricity or heat energy.

2. Solids are typically the best conductors of heat.