0
Want this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
Is cotton a better insulator than aluminium foil and tissue paper?
No, cotton is not a better insulator than aluminum foil and tissue paper. Aluminum foil is a good insulator as it reflects heat, while tissue paper acts as a thermal barrier. Cotton, on the other hand, is not as effective of an insulator because it does not have the same reflective or thermal barrier properties.
Is aluminum foil a good conductor for electricity or heat?
ya
Does foil conduct electricity?
If it's a metallic foil, it will conduct electricity in most cases. Aluminum, copper, gold, etc.
Is tin foil flamable?
That's what they say so it is!
Can aluminum foil make a light bulb work?
Yes. Aluminium is a very good conductor of electricity, and works with salt water.
Why is tinfoil a good insulator?
It actually isn't a good insulator. Tin foil and aluminum are good conductors, not insulators.
Is aluminum foil a conductor or insulator?
Insulator or conductor depending on the circumstances. Aluminum foil conducts heat, but it cuts off air flow and reduces evaporation of fluids. Aluminum foil reflects and thus minimizes radiation transmission. With foods it is more useful as an insulator. It also acts as an insulator on windows. But, aluminum is definitely a good heat conductor.
Is tin foil a good insulator?
What we usually refer to as tin foil is almost always aluminum foil. Aluminum is a very good conductor of heat, and aluminum foil makes a very poor insulator. The exception might be in the case of radiant energy, which it reflects well, and even better when it is polished.
Is cotton a better insulator than aluminium foil and tissue paper?
No, cotton is not a better insulator than aluminum foil and tissue paper. Aluminum foil is a good insulator as it reflects heat, while tissue paper acts as a thermal barrier. Cotton, on the other hand, is not as effective of an insulator because it does not have the same reflective or thermal barrier properties.
Why is foil a good insulator?
Foil is considered to be a good insulator since it has the ability to reflect radiation. However, aluminium foil is commonly used as a conductor and not an insulator.
Can you use plastic wrap for solar cooking?
Yes you can although it might not be as good as aluminum foil..
Is aluminium foil a good electrical insulator?
No, like many metals, aluminum conducts electricity. Better use rubber or plastic.
Is foil a good insulator?
yes
Name a material that is a good insulator?
Foil
Why is aluminum foil a good insulator?
It isn't. When in contact it has a high transfer rate. It is a decent reflector though, which in some cases can be used for insulating purposes..
Is aluminum a good heat insulator?
No. Aluminum is a very good conductor of heat.
Which keeps things colder plastic rap or aluminum foil?
For one thing, it's spelled PLASTIC WRAP and two. Aluminum foil keeps things cool, or cooler by how good it is as a insulator. It lets the temperature sort of flow through where it needs to go. And you can kind of control this by rolling the foil thicker or thinner.
