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What else can I help you with?
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.
Is metal or copper good to keep things cold?
Metal is a good conductor of heat, so it can help keep things cold by transferring heat away. Copper is even better at conducting heat than most metals, so it is also good at keeping things cold. Both metal and copper can be effective materials for keeping things cold when used in coolers or refrigeration systems.
Can polystyrene keep cold things cold?
Yes, polystyrene is a good insulator and can help keep cold things cold by trapping air and reducing heat transfer. It is commonly used in cooler boxes and packaging to maintain the temperature of perishable goods.
Can string keep heat out?
String could be used to seal a small crack and keep heat out or cold in.
How does felt keep things cold?
Felt is a good insulator, so it can help keep things cold by trapping air and preventing heat transfer. When used as a lining inside a cooler or lunch bag, felt can help maintain the internal temperature by reducing the exchange of heat with the external environment.
Does iron keep things cold?
No, it takes a liw amount of heat to be able to heat iron up. Meaning that if iron was outside, the iron would heat up whatever object it has inside of it relatively quickly. If you want to get into specifics, iron has a low specific heat, so a low amount of energy is needed in order for temperature to change (energy is measured in heat [juoles])
IS ICE GOOD CONDUCTOR OF HEAT?
No.
What things are used to keep heat in or cold out?
All insulating and wearable material like cotton and woolen clothes like sweaters, pullovers, coat etc.
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.
Why is nike compression shirts used for?
Compression shirts are used to keep you warm during the cold and cool in the heat.
What is a icebox?
An icebox is a type of refrigerator. It is a chilled box that is used to keep things cold. Ice boxes are kept cold with large blocks of ice that keep the food cold.
Why are newspapers used to keep cold foods cold?
Newspaper is a good heat/cold insulator. In England they are traditional for keeping fish 'n chips warm
