Sheldonly
Posts : 3 Join date : 2011-12-14
| Subject: Why is metal foil a good way to keep food restaurant warm? Fri Dec 30, 2011 7:36 pm | |
| To keep a sandwich from a fast food restaurant warm, it is often wrapped in foil lined paper. But, wait a minute. Isn't metal foil a good conductor of heat? So wouldn't the heat be transferred from the food to the metal foil and then to the atmosphere? Men's Snow Mantra Navy | |
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