people say salt doesnt work but pepper does cause its the opposite
Making sure the surrounding temperature is below zero degrees Celsius would do it. Or keep it in a vacuum, though some would count that as an insulator.
it can be stopped by sprinkling sawdust or packing in goonie bags
Melting is a physical change.
yes
physical change
A melting ice cube is a physical change, because the ice cube is only changing size, shape, volume and state of matter.It's not a chemical change, because it's not changing into a different kind of matter with different properties.
You could keep it in a freezer.
keep it in the cooler
Obviously putting it in the freezer will keep it from melting. Other good insulators are: - Styrofoam - Bubble wrap - Copper
Put salt on it.
Due to their varying melting points (ice 32 and sugar 366°)
Because melting sugar turns color to form caramel. i.e. it has changed and specifically it has undergone a CHEMICAL CHANGE (Or chemical reaction). When melting ice, no chemical reaction occurs, and so it is just a PHYSICAL CHANGE.
how do i keep and ice cube from melting with out foam for 8 hours
you can put sawdust on the ice cube
One way to keep an ice cube from melting away is if you keep it in ice water.
put it in the freezer ;)
Melting
physical change
Yes, exactly.