. A insulator is an element in the genetic code.
a potato is not an heat insulator because it's skin,but if you take the skin off it will be a heat insulator
it is good heat insulator, as it has air in it. as air is a good insulator of heat, the sponge, which has lots of pockets of air also becomes a good insulator
Nitrogen is not a good insulator of heat. It is a poor conductor of heat, but it is not an effective insulator as it does not trap heat well and can easily transfer heat through convection or conduction.
An insulator. More specifically, a thermal (heat) insulator, as opposed to an electrical insulator, which suppresses the flow of electricity.
a good insulator of heat keeps the heat in, so you stay warm
insulator is a object that is not a good conductorSo it keeps the heat in.
a good insulator of heat keeps the heat in, so you stay warm
vvvvvvv
probably insulator
an electrical insulator blocks the flow of electricity (like the rubber around power cords that stop you from getting electrecuted) and a heat insulator block the flow of heat (like a thermos)
wood is an insulator of heat because its electrons don't allow heat and electricity to flow through them
no