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Q: When a rectangular piece of heated metal is allowed to cool at room temperature?
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What is the temperature of metal when it is heated?

Heat just refers to increasing the temperature. The temperature range for a metal that is heated, theoretically speaking, only needs to be greater than 0 Kelvins.


What is molten ore?

When purified solid metal is heated under very high temperature it changes to liquid metal .This liquid metal is called molten metal .


when a rectangular piece of heat metal is a low to cool at room temperature?

When a rectangular piece of metal is heated and then left to cool down to room temperature, the rate of cooling will depend on several factors, including the size and thickness of the metal, the material composition, and the environment in which it is located. In general, thinner pieces of metal will cool more quickly than thicker ones, and metals with a high thermal conductivity, such as copper or aluminum, will cool faster than those with lower conductivity, such as steel or iron. Additionally, the cooling rate may be affected by the presence of any insulating materials or coatings on the metal, as well as the temperature and humidity of the surrounding air. It is difficult to provide a specific estimate of how long it will take for a rectangular piece of metal to cool to room temperature, as this will depend on many variables. However, you can expect that the cooling process will take longer for larger or thicker pieces of metal, and that it may take several hours or even days for the metal to reach equilibrium with the surrounding environment.


What happens to the particles in a metal when the metal is heated?

When a metal bar is heated....the particles in the area of the metal bar that is hot start vibrating.. knocking into each other and passing the heat energy on to cooler particles. The cooler end that isn't heated still has a rise in temperature just not as much as the heated area because the heat has almost been diluted.


Why does a bi-metal strip bends?

A bi-metal strip consists of two metals that expand by different amounts when the temperature changes, so it will bend when heated.


Will the volume of metal decrease if it is heated?

No, the volume of a metal increases as it is heated. It expands.


Is silicon a metal or non metal at room temperature?

Non-metal... My science teacher finished teaching us about the periodic table of elements a month ago, and in my book it say's at room temperature it is a non-metal... I don't know whether it changes when it is heated but I would assume not, the same with when it is put somewhere below room temperature.


Why platinum is used to measure temperature?

Platinum is used to measure temperature because when it is heated,This metal expands. When it is exposed to cold it retracts. The same thing happens with mercury.


When a temperature of a heated metal rod returns to room temperature what will happen to the length of the rod?

It will become shorter as it cools. Heating causes most metals to expand in volume.


A metal object with mass of 19g is heated to 96 Celsius then transferred to calorimeter containing 75 grams of water at 18 Celsius It reaches a temperature of 22 Celsius What is the specific heat?

2.A metal object with a mass of 19 grams is heated to 96C and then transferred to a calorimeter containing 75 grams of water at 18C. If the water and metal object reach a final temperature of 22 what is the specific heat of the metal?


Why are rivets heated to red hot temperature during riveting?

There are two reasons rivets are heated to red hot temperature during riveting: to soften the metal so that the head on the opposite side can be formed by hammering the metal, and to make the rivet longer while the head is being formed so that as it cools the rivet will shorten and pull the riveted metal plates tightly together.


Is promethium a liquid metal?

If heated sufficiently, yes. However, at room temperature (and up to over a thousand degrees Celsius), it is a solid.