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At what temperature will a block of metal feel neither hot nor cool when you touch it?
Wiki User
∙ 15y ago
The principle behind this is called heat transfer. Heat transfer says that heat (or thermal energy) always transfers from high energy objects(hot) to a low energy objects(cold).
If you touch a stove, what you feel is a large amount of thermal energy being transferred into you through your contact with the stove. The hotter the object, the more thermal energy will be transferred into you. The skin can only handle so much thermal energy, so eventually you'll get burned.
On the opposite spectrum, if you touch an ice cube, you feel a cold sensation because thermal energy is transferred from your hand and into the ice cube.
So what does this all mean? There is no transfer of cold, just transfer of heat. Heat gets transferred when the temperature of two objects are different and the two objects come into contact. Heat always transfers from higher temp to a colder temp.
Your question is asking, how will I not feel hot or cold when touching a block of metal. That would only occur if the metal was the same temperature as you.
In reality though, the entire process is very complex. Thermal energy may not be uniformly distributed in the object. Our bodies are not a constant temperature everywhere, it fluctuates from area to area. Our hands also have small sensors that get activated if heat gets transferred away and then there are other sensors that get activated if heat gets transferred into you.
Wiki User
∙ 15y ago
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Which metal feel coldest at same room temperature?
Metals seem cooler to the touch because our perception of the temperature is governed by both the actual temperature, as well as the thermal conductivity of the metal. And if the metal also has a high thermal capacity, this feature will delay the metal from approaching the real temperature.The temperature we are sensing is of course how close to body temperature the metal is.As to which metal, the combination of thermal conductivity and thermal capacity will feel coldest. Probably silver or copper.
Why heat transfer to metal objects?
Heat transfers to, and from, any object, not just metal object. Metals in general are very good conductors of heat; as a result, you might feel the temperature more easily when you touch a metal object. If you get burned more easily by a metal object than by a wooden object, for example, both at the same temperature, this is a direct result of heat conduction.
Why are iron chairs colder than wooden chairs in the same temperature?
Metal is a good conductor of heat, whereas wood is a poor conductor of heat. When you touch room-temperature metal, it draws heat from your skin faster than room-temperature wood does, so it feels cold. As was stated above, this only holds for chairs that are at a lower temperature (say, room temperature) than your skin temperature. If the chairs were at a higher temperature than your skin temperature (say, 100 degrees Fahrenheit), the metal would transfer heat to your skin faster than the wood would transfer heat, so the metal chair would feel hotter than the wood chair.
Why metal feels colder than a wooden fence?
Metal will conduct heat better than wood. While both the metal and the wood are the same temperature, heat will flow from your hands to the metal very quickly (and you feel cold). When you touch wood, a poor conductor, heat does not flow from you as quickly.
Why does metal feels colder than a wooden fence?
Metal will conduct heat better than wood. While both the metal and the wood are the same temperature, heat will flow from your hands to the metal very quickly (and you feel cold). When you touch wood, a poor conductor, heat does not flow from you as quickly.
Which metal feel coldest at same room temperature?
Metals seem cooler to the touch because our perception of the temperature is governed by both the actual temperature, as well as the thermal conductivity of the metal. And if the metal also has a high thermal capacity, this feature will delay the metal from approaching the real temperature.The temperature we are sensing is of course how close to body temperature the metal is.As to which metal, the combination of thermal conductivity and thermal capacity will feel coldest. Probably silver or copper.
How do you solve the puzzle if you gave weapons to princess on poptropica step by step?
ok this is a good question it was hard 4 me to but i finally figured it out! lol 1) touch the 5th block 2)touch the 6th block 3) touch the 7th block 4)touch the 8th block 5)touch the 10th block 6) touch the 11th block 7)touch the 14th block 8) touch the 15th block 9)touch the 16th block then it should form a picture of mordred. press enter. i hope this helps:)
Without a thermometer how can you determine water temperature of 100 degrees F?
Body temperature is 98.6 F. If the water is neither cool nor warm to the touch, it will be pretty close to 100.
When did Metal Gear Solid Touch happen?
Metal Gear Solid Touch happened in 2009.
Why cant metal utensils get too hot to touch them?
Metal utensils CAN get too hot to touch.
What is sodium's phase of matter in room temp?
sodium is a solid reactive metal at room temperature What color is sodium at room temperature? it is silver grey with brown touch.
What is block touch in volleyball?
block the ball from crossing to your side of the court
Can a player touch the ball twice if first touch was a block in volleyball?
no
Block diagram of touch screens?
no
Why does a plastic fizzy drink bottle usually feel warmer than a metal can of drink even if they are at the same tmeperature?
The plastic drink bottle feels warmer than a metal can because the metal can has a higher thermal conductivity compared to the plastic drink bottle. Thermal conductivity is the property of a substance to conduct heat, and the metal can, being made of metal, has a much higher ability to conduct heat compared with the plastic bottle. This means that when you touch the metal can, it draws out your own body heat faster than than when you touch the plastic bottle, so the can feels cooler.
Why heat transfer to metal objects?
Heat transfers to, and from, any object, not just metal object. Metals in general are very good conductors of heat; as a result, you might feel the temperature more easily when you touch a metal object. If you get burned more easily by a metal object than by a wooden object, for example, both at the same temperature, this is a direct result of heat conduction.
When was Metal Gear Solid Touch created?
Metal Gear Solid Touch was created on 2009-03-18.
