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5 questions
Which of the material is attracted to the magnet?
A. plastic ruler
B. ponytail
C. paper clip
D. rubber band
The transfer of heat in solid materials is called _________.
A. convection
B.insulator
C. conduction
D. radiation
A heat transfer across an empty space or vacuum is called ___________.
A. conduction
B. convection
C. radiation
D. conductor
A heat that travels through air and water is called ____________.
A. conductor
B. radiation
C. convection
D. conduction
Which of the following is a good conductor of heat?
A. wood
B. plastic
C. metal
D. water
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