Conductors and Insulators Quiz

What are conductors and insulators?

• They are substances

• They are materials and substances

• They aren't materials and substances

• They are materials

What allows electricity to flow inside a conductor?

• a conductor

• a wire

• a pipe

• a plug

How does the shape and size of a material affect its conductivity?

• a thick piece of matter will conduct better than a thin piece of the same size

• a thin piece of matter will conduct better than a thick piece of the same size and lenght

• a thick piece of matter will conduct better than a thin piece of the same size and lenght

• a thick piece of matter will not conduct better than a thin piece of the same size and lenght

What happens to conductivity as temperature increases?

Which of these metals and substances are considered good conductors?

• lemon, gold, silver, human and animal bodies

• lemon, gold, silver, human and animal bodies, coffee

• lemon, gold, silver, human and animal bodies, coke

What are some examples of insulators?

• Rubber

• Plastic

• Glass

• Wood

Which metal is considered the best conductor at room temperature?

• Silver

• Copper

• Gold

• Aluminium

What is a superconductor?

• an object that is not superconductable

• a material that is superconductable

• a material that is not superconductable

• an object that is superconductable

Which of the following is a common insulator?

• Rubber

• Copper

• Aluminium

• Gold

What happens to the resistance of a conductor as temperature increases?

• It decreases

• It fluctuates

• It increases

• It remains constant