Ice..
This is a quetion that i need an answer for. It is for a science fair project.
Stainless Steal
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.
Metalic cups keeps the water cold and it can be also used to keep the water hot .
Keep in the refrigerator or if u want it REALLY cold try freezing it
Wet suits are supposed to keep the water out, and keep your body heat in, since the cold ocean will suck away a lot of your body heat, extemely quickly, so as to make the longest possible dive/swim time, wet suits keep your body heat in, and the water out.
not sure but i think styrofoam or thermocol
The water would have to be colder than the ice to keep it cold. That is not possible unless it is brine(salt water). Then ice at 32f could be cooled by brine at say 30f.
Yes cause plastic is a fossil fuel and donsaurs are dead therfore cold.
In my opinion is that it doesn't because it stays a bubble the longest in cold water because in real life that evaporates in the air so it's used to it. :)
put them in cold water
take the ripcrd and keep it in hot water for 2-3 minutes and then take it out it would be soft and keep it in cold water and straighten it with ur hands. first straighten it and then keep it in cold water