Foam cups used mainly in vending machines, are cheap to produce and are easily disposable. The foam also keeps the hot liquid warm longer and is not too hot to hold in bare hands.
foam cup of course
I assume you mean the water in the cup. Foam is a better insulator than glass, so it should be the water in the glass cup.
Insulator
The foam contains air, which is a poor conductor of heat.
Styrofoam cup is a good insulator because it is coated with foam
foam cup is a poor conductor of heat! haha;] msg me!!
foam cup of course
I assume you mean the water in the cup. Foam is a better insulator than glass, so it should be the water in the glass cup.
a foam cup i guess but what kind of question is that
Foam will insulate better than plastic.
0.6
Insulator
The foam contains air, which is a poor conductor of heat.
When you bring a charged rod close to a foam coffee cup, you induce.... Charge Polarization
china cup
Yes.
Expanded polystyrene foam.