no i think i am right ( i hope )
yes
Air has a higher specific heat capacity (at 1.0035 J/(g*K)) than concrete (.880 J/(g*K)).Specific heat capacity is the measure of the heat energy required to increase the temperature of a unit quantity of a substance by unit degree (Wikipedia). Because air requires more joules of energy per gram to raise it one degree Kelvin than concrete does, it is therefore a better insulator.
Ryan longstaf sed yes
Glass has a higher conductivity than thin plastic but,it is still lower than metal so metal may be a better conductor
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
a good insulator of heat keeps the heat in, so you stay warm
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.
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
A good insulator is good at stopping heat escaping, whereas a bad insulator is not very good at trapping heat and lets it out.
It is a good insulator of heat :)
no i think i am right ( i hope )
it is a good insulator because its a warm and keeps heat in by trapping it with air
No. Aluminum is a very good conductor of heat.
yes thermoplastics are good insulators of heat
Yes, air is a good insulator.Yes, air is a good insulator of both heat and electricity