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Does concrete conduct cold?
Yes, concrete has form of "salvatory" element in it's mixture which can conduct heat or cold. Like on a sunny afternoon, the concrete becomes hot; likewise, on a cold night, the concrete becomes cold.
Why is your cold tap water misty?
Cold tap water is not itself misty. Rather, the cold temperature condenses water vapour in the air onto a conducting surface, such as a glass, a pipe, or a porcelain toilet tank.
How does double glazed windows increase energy efficiency?
Because the air trapped between the two panes of glass doesn't transfer hot and cold as rapidly as glass alone. When they add gas instead of regular air, the effect is greatly improved.
Why does the water become cold when filling the bath from your combination boiler?
Because you are using the Hot water faster than the boiler can produce it. Turn the tap/faucet off a bit. Get the proper sized boiler
What are cold conductors?
A cold conductor is the insilation for a cold object to keep the coolness inside and the warmess out.
