How Does Aluminum Foil Keep Things Cold?

Answer

Aluminum foil keeps things cold because aluminum foil reflect heat. So cold items wrapped in aluminum foil cannot absorb heat from their surroundings as quickly as when they are not covered. Likewise, aluminum foil will keep objects warm by reflect heat back into the object rather than letting it escapte.
Q&A Related to "How Does Aluminum Foil Keep Things Cold?"
the aluminum insulates the heat and keeps it in there so no heat to get out if so only a little will.
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Yes, it will for a short time.
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The most important thing styrofoam coolers have going for them is the ice inside. In order to melt, a block of ice needs to absorb a considerable amount of energy. The ice and ice
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A thermos is also called a vacuum bottle because it uses a vacuum-a space that has no air in it-to keep heat from escaping from hot things inside; it also keeps heat from getting
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