It doesn't react. it is so unreactive that all it will do is eventually melt if you heat it high enough.
The once solid gold will become a very hot liquid metal.
The ball will expand.
when the ball is heated, it will pass through the unheated ring.
If the ball has a dent in it and you heat the ball in hot water it will come back to its original shape.
A camphor ball, when placed inside a wardrobe, will slowly give off a gas that stops a moth from laying eggs, and the larva from damaging the clothes. As the gas is given off, so the ball will become ever smaller. If heated, the process is quickened, and (possibly, I've never tried it) the gas could catch fire from a naked flame.
The metal might be copper. When copper is heated, it reacts with oxygen in air forming copper oxide which is black in colour.
Brooks metal ;)
when the ball is heated, it will pass through the unheated ring.
it will shatter
it gets hotwhat kind of ball are you asking about?
The iron ball will expands and the iron ball will be hot .
When a fork is heated it may loose its temper what happens to the metal in this state?
If the ball has a dent in it and you heat the ball in hot water it will come back to its original shape.
It will get hot. When sufficiently hot it will start glowing orange-red and start melting.
No, the volume of a metal increases as it is heated. It expands.
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.
The heat softens the ball and, unless the ball is cracked, the pressure increase from the air inside the ball being heated causes a small dent to pop out.
There is no answer for your question. You should provide specifications for the frame, like the metal of which its made, because every metal or metal alloy have different properties and different reaction to heating. Also how much are you raising the temperature?
Metal expands when it is heated. Since track is made of metal then it expands when it is heated by the sun.