A good heat conductor is a
A) poor insulator.
B) good insulator.
C) neither of these
Correct Answer:
Verified
Q11: A water-filled paper cup held in a
Q12: Metals are both good heat and electrical
Q13: A bare roof of a warmly heated
Q14: Warm air rises because faster moving molecules
Q15: Your bare feet feel warmer on a
Q18: In practice, a good insulator
A)stops heat flow.
B)slows
Q18: Spun glass is a relatively
A)good conductor.
B)poor conductor.
C)both
Q19: Because of trapped air inside,snow is a
A)poor
Q20: A poor conductor of heat is a
A)poor
Q21: The higher the temperature of an object,the
A)longer
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