Question 1

Which of the following materials is most likely to have high thermal conductivity?

Accepted Answer

Copper

Answer

Plastic

Answer

Rubber

Answer

Wood

Question 2

What property of a substance is indicated by its boiling point?

Accepted Answer

The temperature at which it changes from liquid to gas

Answer

The magnetic strength of the substance

Answer

The temperature at which it freezes

Answer

The density of the substance

Question 3

Which of the following materials is likely to be a good electrical conductor?

Accepted Answer

Aluminum

Answer

Glass

Answer

Wood

Answer

Rubber

Question 4

What do we call a material that can be easily magnetized?

Accepted Answer

Ferromagnetic material

Answer

Superconductor

Answer

Insulator

Answer

Semiconductor

Question 5

Which of the following is a property that describes how easily a material can be magnetized?

Accepted Answer

Magnetic susceptibility

Answer

Electrical resistance

Answer

Boiling point

Answer

Thermal expansion

Question 6

Which of the following materials would have the lowest boiling point?

Accepted Answer

Ethyl alcohol

Answer

Water

Answer

Olive oil

Answer

Mercury

Question 7

Which of the following is an example of a good thermal insulator?

Accepted Answer

Styrofoam

Answer

Copper

Answer

Iron

Answer

Aluminum

Question 8

What is the term for a material that does not allow electric current to pass through?

Accepted Answer

Insulator

Answer

Conductor

Answer

Resistor

Answer

Superconductor

Question 9

Which of the following substances will most likely be a solid at room temperature?

Accepted Answer

Iron

Answer

Mercury

Answer

Chlorine

Answer

Oxygen

Question 10

Which property of a material indicates how well it can conduct heat?

Accepted Answer

Thermal conductivity

Answer

Magnetic field strength

Answer

Electrical charge

Answer

Density

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