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Thermal insulators feel warm to the touch, as they do not conduct much heat away from your hand. The insulator itself will be at ambiant temperature once equilibrium has been reached and so is the same temperature as its surroundings.
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What is mean by hot working and cold working?
When ur hot and ur working then it is hot working, if ur cold and ur working then it is cold working
Weight difference in hot rolled and cold rolled?
The weight of the two is not much different, generally speaking, cold-rolled sheet is thinner than hot-rolled sheet, if you want to buy cold-rolled sheet or hot-rolled sheet, you can go to the official website of Changzheng, Changzheng's products are of high quality and are the choice of the public. If you want to buy cold rolled sheet or hot rolled sheet, you can go to the official website of Changzeng.
What is hot tank and cold tank in lubricating system?
A hot tank oil system is one, in which returning oil in not cooled when it comes back to the tank . In a cold tank it is cooled before it reaches the tank.The only difference is the location of the oil cooler whether its downstream or upstream.
Are con-trails pollution?
no they are caused when hot exhaust gases hit the cold air,known as a vapor trail
Working principle of shell and tupe heat exchanger?
to cool hot fluit at certain temperature with the help of cold fluid
Is a tervis tumbler a good insulator for your drink?
YES! YES! YES! Tervis keeps hot drinks hot and cold drinks cold!
Is glass a thermal or electrical insulator?
Definitely an electrical insulator. Glass does not conduct electricity. It can be a thermal insulator, but not a great one. You windows on a cold day are pretty cold. Hot coffee in a mug will get the mug warm.
Is thermos a conductor or insulator?
you tell me if you fill a thermos with hot soup or hot chocolate put the lid on and then touch it is it hot or cold. odds are it is warm so it is hard to say. but the thermos is an insulator
Is fiberglass a good insulator?
yes it is. its keep the cold in and the hot air outside and vice versa.
Why is plstic considered an insulator?
because it holds in cold or hot things like soup or something cold mabe ice water
Is water a conducter or insulator?
yes it is a conductor because today we can get hot water and cold water it can be dirty or clean.
What can a thermal insulator not do?
A thermal insulator is totally incapable of answering this question
Is a thermos a conductor?
you tell me if you fill a thermos with hot soup or Hot Chocolate put the lid on and then touch it is it hot or cold. odds are it is warm so it is hard to say. but the thermos is an insulator
What kinds of dishes can you use inside of a casserole carrier?
Casserole carriers can be used with any kind of dish, as long as it fits in the carrier. They are used as an insulator, to keep hot dishes hot and cold dishes cold.
Does insulation keep things cold?
yes and hot too. Insulation is a heat barrier -- it tries to prevent heat exchange between the two sides. Vacuum is the best. Then air. Metals are the worst. ====================
Which term describes what happened to cold ballon when placed in a hot car Thermal conductionthermal contractionthermal expansionthermal insulation?
Thermal insulator
Can a conductor also be an Insulator?
Theoretically no, because that's like saying "can hot be cold" but certain metalloid are capable of conducting and insulating electricity.
