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The ones that feel colder, have better heat conduction.
its called thermal conductivity. because the metal on the tap is much more thermally conductive than the bath mat, and they are both at a colder temperature than your body temperature, when you touch the tap and the bath mat the heat from your body is transferred much faster to the tap making your skin feel cold.
Yes - if they have different properties of thermal conductivity.
The difference may be due to different conductivity. For example, if you touch hot metal, heat flows from the metal to your fingers. Because of the metal's good conductivity, more heat will quickly replenish the heat the metal has lost - the heat will flow quickly to your fingers. Do the same with glass (a bad conductor), and only a small amount of heat will flow. The glass in contact with your skin will quickly have the same temperature as your skin.
There could be two reasons, from a common man's stand point. Either A) Your body hits the cold water and it tells itself "Hey! You need to warm up! Or you'll die.", therefore, your body works to warm itself up and you get warm due to the body process. Or B) Heat transfer is at work. This is when two different objects of different temperatures come in contact. The hotter object cools down and the cooler object warms up until both objects are at an Equilbrium or an equal temperature.
The ones that feel colder, have better heat conduction.
This is because your body temperature is different from the surrounding's temperature and it has a large difference.
its called thermal conductivity. because the metal on the tap is much more thermally conductive than the bath mat, and they are both at a colder temperature than your body temperature, when you touch the tap and the bath mat the heat from your body is transferred much faster to the tap making your skin feel cold.
Yes - if they have different properties of thermal conductivity.
Yes it is very possible to feel the temperature if you slightly place the backside of your hand to the center of the forehead you can then feel if it is a higher temperature than normal.
The difference may be due to different conductivity. For example, if you touch hot metal, heat flows from the metal to your fingers. Because of the metal's good conductivity, more heat will quickly replenish the heat the metal has lost - the heat will flow quickly to your fingers. Do the same with glass (a bad conductor), and only a small amount of heat will flow. The glass in contact with your skin will quickly have the same temperature as your skin.
Its antenna
No they don't have nerves.
If the temperature is low , the air will feel cold.
texture
Many people feel wonderful when the temperature is low because they are not hot or sweating while they are working. Some people feel miserable when the temperature is low because they prefer higher temperatures.
no. theyre inanimate. theyre not alive.