No, it wouldn't. a sugar cube would melt a lot faster in a cup of Hot water. the hot water helps it desolve more evenly than cold water.
Plastic or wax
paper
black absorbs heat, giving it more heat to melt the ice
acetone if u are in Britain is nailpolish remover .
Not readily. Acetone or nail polish remover probably will, though.
No paper has magical freezing properties!
it melts faster in the plastic cup
because it really can melt it
Submerse it in acetone.
Acetone will destroy most plastics. Try Goof-off. Or go to a salon or Walmart and buy non-acetone nail polish remover. That works on some solvent-based glues.
The solvent in the acetone( mostly found in polish remover) will allow the styrofoam to melt.
NO! It will evaporate and stink up the area trust me it smells don't do it.
pour a cup of acetone on it mix it and press it with your hand and let dry it will b hard as a rock use the cup the bottle comes with do
Yes
No, or else it would not be made as a cup.
Acetone can be wiped off most surfaces with a paper towel. Any remaining acetone will evaporate. Acetone can be harmful to breathe, so you should ensure that the room is well ventilate. Open all windows to clear the fumes.