73.8k views
4 votes
Ice packs are used to make things cold or to add cold to an injury. Some people use insulated cups to keep things like coffee warm. How are these cups different from an ice pack? How might the molecules inside an ice pack be different from the liquid inside of an insulated cup?

1 Answer

6 votes

wow isn't this interesting, I never would've thought to find u on here

User Rime
by
5.5k points