WorksheetsConductor Insulator
Total questions: 20
Worksheet time: 17mins
What are some examples of insulators?
silver, iron, cooper
metal spoon, penny, aluminum
rubber, glass, wood
gold, wire, nails
A student is having a problem getting a light bulb to light up in an electrical circuit. They notice there is a gap in the wiring but there is not enough wire to complete the circuit. What could the student do to fix the problem?
put a rubber handle in the gap
use a piece of of nylon rope to attached the wires together
change the battery or the light bulb
attach a paperclip to the wires in between the gap
Is an aluminum foil an electrical conductor or insulator?
conductor
insulator
A material that prevents heat or an electric current from flowing
Conductor
Insulator
Magnetism
Electric Circuit
This girl is wearing pink wool earmuffs to keep her ears warm in the snowy weather. Differentiate between conductors and insulators. How does the wool affect heat transfer? (wool is a type of fabric)
The wool is a conductor that transfers heat from her ears to the wool earmuffs.
The wool is an insulator that provides heat to keep the girl's ears warm.
The wool is a conductor that transfers heat from the girl's earmuffs to her ears.
The wool is an insulator that keep the girl's ears from loosing heat.
Which of these is a conductor?
The following are conductors EXCEPT-
Which is TRUE about an insulator?
It can be a good conductor.
It allows heat to pass through easily.
It slows energy transfer.
It provides heat to keep materials warm.
Which of the following is a group of items that can be used to conduct electricity?
paper clip, nail and penny
paperclip, nail and cardboard
rubber-band, eraser, and cotton ball
rubbe- band, paperclip and nail
