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20 questions
Conductors are materials that...
Allow electricity/ heat to pass through
Stop heat from passing through
Allow cold to pass through
Stop cold from passing through
A non-metallic conductor
Iron
Mr. David
Graphite
Rubber
An object that doesn't conduct electricity or heat well is known as:
a conductor
an insulator
Which is NOT a conductor
Which is NOT an insulator
What on the phone charger acts as an insulator?
the metal plugs
the plastic around the cord
Fill in the blank.
________ stop the flow of energy.
Insulators
Conductors
Choose all of the conductors below.
metal wire
paper clip
metal prong on a plug
cotton ball
Choose all the items that are insulators.
rubber band
nail
piece of wood
cotton
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