helps "insulate" - helps the temp. of the liquid stay the same
a insalator keeps liquids warm
Cold Cups or Keeping Your Cups Cold.
It's a better insulator
No, paper will not keep water cold for the longest time. A metal cup will keep water the same temperature for the longest time. I know this because I did a science experiment about this but instead of cold water I used hot, which won't really make a difference. The next would be glass then paper.
Paper is an insulator- it does not transmit heat well, so it keeps heat in (or out) of things.
by inhibiting heat conduction
a insalator keeps liquids warm
Metalic cups keeps the water cold and it can be also used to keep the water hot .
styrofoam cups keep you beverages hot or cold because they are awesome
Cold Cups or Keeping Your Cups Cold.
To keep hot liquids hot and cold liquids cold by minimizing heat transfer between the inside of the thermos with the outside.
Whiskey keeps you warm XD
Vacuum flask.
It's a better insulator
it can keep it warm for a very sligh amount of time
Not for long.
No.