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If a metal can is heated with the lid open and then the lid is replaced and the can is allowed to cool what would happen to the can and why?
Wiki User
∙ 15y ago
If the lid formed a seal, it should sag from the outside pressure.
Wiki User
∙ 15y ago
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Why are tools often heated before fixing wooden handles?
Heating the metal tool expands them. After fitting the wooden handles the tools are allowed to cool and, as they do so, they contract so that they grip the handles tightly.
Why does metal expand when heated?
The over excited metal-molecules are rapidly accelerating when the metal is heated, and this excitement caused them to collide more frequently than usual and in more drastic and random motions. The increase in kinetic energy promotes expansion.
What happens to pressure in a metal spray when heated up?
It heats up
What is incipient melting point?
The incipient melting point refers to how metal is heated. It is the point just before the metal reaches its melting point.
When heated a metal carbonate decomposes in to a metal oxide and a?
the metal carbonate decomposes into a metal oxide and carbon dioxide
What happen to lift forks if heated?
When a fork is heated it may loose its temper what happens to the metal in this state?
Will the volume of metal decrease if it is heated?
No, the volume of a metal increases as it is heated. It expands.
What will happen to the size of gold ring when heated?
nothing, the size of any metal usually expands when heated, but unless you are heating it in a forge also you have to heat it almost to melting point.
Why a glass jar can be easily opened if the metal lid is heated?
because metal will expand when it has been heated up
Why do train tracks expand?
Metal expands when it is heated. Since track is made of metal then it expands when it is heated by the sun.
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 rights do individuals have to access information about themselves?
Individuals have the right to access personal information held by organizations about themselves under data protection laws such as the GDPR or the CCPA. This includes the right to request a copy of the information, the purposes for which it is being processed, and to whom it may be disclosed. Organizations must provide this information within a set timeframe and in a clear and understandable format.
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 will happen if a metal ball is heated?
It doesn't react. it is so unreactive that all it will do is eventually melt if you heat it high enough.
When a metal powder is heated in open dish it turns black which metal is that?
The metal might be copper. When copper is heated, it reacts with oxygen in air forming copper oxide which is black in colour.
Name one metal which does not react with oxygen when heated?
Brooks metal ;)
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.
