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What change occurs if solid metal is heated to a very temperature?
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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 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.
What happens to the density of a heated iron block?
The density will decrease because the heated metal contracts and its particles slow down.
What property of metal makes it useful for cokking and why?
because it can stay heated longer than other materials. It can also withstand a high temperature. .
When the metal ball is heated can it go through the metal ring?
when the ball is heated, it will pass through the unheated ring.
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.
Does metal expand when heated or cooled?
No. A chemical change occurs only when a new substance is produced with new and different properties. In your example, a physical change occurred because only the metal's physical properties were affected. Nothing new was created.
How do properties change when a heavily cold worked metal is heated above crystallization temperature for sufficient length of time?
If you dont know this your not an engineer!
What expands when heated?
metal is a solid that expands when heated also of course when liquids are heated and change state into a gas they expand but metal is cool because it expands before it changes state
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 .
Is sodium metal that forms an oxide when heated with oxygen a chem or phy change?
Chemical change
What scientifically happens to metal when it rusts?
a chemical change occurs
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.
How is expansion of solids put to use in a fire alarm?
parker
Will the volume of metal decrease if it is heated?
No, the volume of a metal increases as it is heated. It expands.
What happens to metal when it is heated?
The atoms that make up the metal are loosened up by the heat, therefore causing the metal structure to become more flexible.
