0
Want this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
Why do the walls and doors of refrigerators and freezers contain thick slabs of polystyrene foam?
because it helps keep the things inside cool
Is cloth a good insulator to keep cold things cold?
Yes.
Does cotton keep things cool or cold?
It keeps stuff cool
How does cloth keep things hot and cold?
Cloth is a bad conductors/good insulator of heat. Bad conductors keep things warm or cold, so the answer is, because cloth is a bad conductor of heat!
Why newspaper wrapping keep thing hots and cold things cold?
Paper is an insulator- it does not transmit heat well, so it keeps heat in (or out) of things.
Why is a polystyrene container used to store ice cubes?
Because polystyrene has certain thermal properties that can be used in order to store things and maintain their temperature. When you store ice cubes in polystyrene containers they won't melt and they'll keep cold because the cold they'll generate in the container won't escape, and the heat from outside won't come in.
What word means substances that keep warm things warm and cold things cold?
Things which keep warm things warm and cold things cold are referred to as insulators.
Why do the walls and doors of refrigerators and freezers contain thick slabs of polystyrene foam?
because it helps keep the things inside cool
How does a tema keep hot things hot and cold things cold?
Turtle
Does a thermos keep things hot?
Yes, it can also keep things cold.
How do you keep cold things cold?
The best way to keep something cold is to place it in a cooler that is filled with ice. You can also place things underground to keep them cool or place them in a refrigerator.
What do you use thermoplastic for?
To insulate : To keep warm things warm and cold things cold
Which type of cups keep hot water hottest polystyrene plastic glass?
Polystyrene is a plastic. I think you meant "polystyrene foam", which would be correct.
Why doesn't plastic wrap keep things cold?
plastic wrap doesn't keep things cold because i don't even now?
Is cloth a good insulator to keep cold things cold?
Yes.
What materials keep hot water hot?
polystyrene
How does a polystyrene cup keep drinks warm?
because it does
