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The surroundings of a system can determine the temperature status of a substance. So in our daily lives, any substance or materiel that reflects heat can keep things cold at its best, especially if placed in a non sourced light ( because light transmits heat)

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15y ago

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Does cotton keep things cool or cold?

Cotton is a breathable fabric that helps maintain a cool and comfortable temperature by allowing air to circulate. However, it does not have the ability to actively keep things cold like an insulating material would.


Why insulation keeps things hot or cold?

Insulation works by slowing down the transfer of thermal energy between two spaces. This means it can keep hot things hot and cold things cold by reducing the amount of heat that moves in or out of the insulated space. Materials like foam, fibers, or gases are commonly used as insulators to trap heat or cold air inside and maintain the desired temperature.


Is styrofoam the best to keep things cold?

Styrofoam is a good insulator that can help maintain the temperature of cold items, but it may not be the best option for keeping things cold for long periods. Other materials like insulated coolers or gel packs may be more effective in maintaining lower temperatures for extended periods of time.


Why newspaper wrapping keep thing hots and cold things cold?

Newspaper is a good insulator that helps to keep heat and cold from transferring quickly. When used to wrap hot items, it helps in retaining heat by trapping air and slowing down heat transfer. Similarly, when used for cold items, it helps in insulating and keeping the cold in by reducing the transfer of heat.


How is a thermos like a blanket?

Well, honey, a thermos keeps hot things hot and cold things cold, just like a blanket keeps you warm when it's chilly and cool when it's hot. So, in a way, they both help regulate temperature, but one you drink from and the other you snuggle up with. So, next time you're sipping on your coffee or cuddled up under a blanket, just remember they're both just trying to keep you feeling just right.