solar water heaters have glass plates to receive sunlight to heat water.
removed. The heat in the glass is being extracted causing the outside of the glass to have water on it.
Yes. Just fill a glass with hot water and feel.
Water.
YES! Because when you heat the mixture of water and glass beads up at boiling temperature, the water will evaporate and leave the glass beads behind. =-)
Droplets appear on a glass of water because of condensation. When the air touches the cold glass, it turns into a liquid, forming a droplet. This is because, when you add heat, a liquid turns to a gas, but when you take away heat, it turns back into a liquid.
heat it to a higher temp
Heat flows from the water to the ice.
B Glass
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Assuming they are the same or similar shape and volume, water in glass would freeze first, then plastic then foam. Foam allows transfer of heat out of water more slowly than plastic and the glass probably has the highest rate of heat radiation of the three.
Glass conducts electricity well letting the heat flow through it. 2. OOPS! (it is only at very high temperatures that glass conducts electricity, and even then it is not a good conductor.) And glass is not a very good conductor of heat, but it will conduct heat albeit slowly.
Glass does not "do" anything with heat. Glass is not a (thermal) insulator though.