Which of the following materials would make a good conductor of heat?
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5 points
glass
slime
aluminum
wax paper
Aluminum.
Which of the following is an example of an insulator of heat?
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5 points
steel nail
gold necklace
aluminum pan
cardboard box
Cardboard box.
How should you describe temperature?
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5 points
Temperature is the type of atoms and molecules for a substance.
Temperature is the size of atoms and molecules for a substance.
Temperature is the motion of atoms and molecules for a substance.
Temperature is the number of atoms and molecules for a substance.
Temperature is the motion of atoms and molecules for a substance.
The image shown is a picture of a Thermos. Select the statement that is TRUE.
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5 points
Captionless Image
Heat transfer by conduction is prevented by the casing because a hot liquid does not touch the interior of a thermos.
Heat transfer by radiation is prevented by the silver coating because heat is reflected off the shiny surface.
Heat transfer by convection is prevented by the vacuum because the hot liquid circulates through empty space.