Most things are not conductors of heat, or electricity. This means that the substances contain a large number of free electrons. Some of these are water, plastic, rubber, glass, lead, and wood.
plastic wood paper and water
there are no good or bad conductor there are conductor ,semiconductor and isolator.
Insulation, use of a poor conductor of heat, dirt are some examples. You would need to be more specific if you have a particular question.
In general, metals conduct heat well. Silver, copper, gold and aluminum are among the best. Oddly, carbon in its diamond allotrope is the best conductor of heat we know of.
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Any conductor has resistance. Maybe not much, but there's always some.Any resistance dissipates power, at the rate of I2R. (I = current through it, R = its resistance.)That's how you build toasters.
It is a bad conductor of heat, that is why it is used as an insulating material.
Why is glass a good conductor of heat and ceramic is not a good conductor of heat?
Glass is a poor conductor of heat.
No. Copper is a good conductor of heat.
Wool holds lot of air. As air is a bad conductor of heat, this makes the wool a bad conductor of heat, but a good insulator.
Water is a good conductor of heat.
Candle is a bad conductor of heat and electricity.
Mercury is a poor conductor of heat.
No, it's a good conductor.
No, it's a good conductor.
your skin
no