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?"
Me personally I would say that plastic wrap keeps things colder because it keeps things better contained than aluminum foil. See aluminum foil rips easily than plastic wrap. So I
http://wiki.answers.com/Q/What_keep_things_cold_pl...
Yes, it will for a short time.
http://answers.yahoo.com/question/index?qid=201304...
1. Open the plastic wrap box and find the beginning of the roll. 2. Pull a length of plastic wrap from the box and set it over the center of the container you want to wrap. 3. Use
http://www.ehow.com/how_8264790_keep-aluminum-foil...
Aluminium foil is widely used for thermal insulation, heat
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