yes
an insulator.
bowl is conductor
No.
No, because plastic is an insulator making it a very bad conductor of heat.
insolator
There are many. One example is plastic. to expand first are the ceramics, then glasses, finally plastics.
Plastic is an insulator.
Plastic is an insulator.
Plastic wrapped around the wire is insulator. Not a conductor. That is why it is wrapped around the conductor wire.
Metal = conductor - plastic isn't
No
An insulator is a material that prevents the passage of electricity. An example is the plastic insulating cover on electrical wires, A conductor is a material that allows electricity to flow. An example is the copper wire used inside electrical cables.