No, metals always expand when heated and contract only when cooled.
Metals contract when they are cooled, and expand when they are heated.
They expand ------- No, normally metals expand when heated.
Like in Science when metals are heated they expand then contract when they cool.They contract because all of the stach has setteled in.It is always good to cool your cupcakes.
Co2
No, gasses expand when heated and contract when cooled.
Liquids expand when heated and contract when cooled.
Matter expands when it is heated.
materials usually expand when heated.
Liquids expand when heated and contractwhen cooled.
Matter expands when it is heated.
Metals expand when heated because when heat touches the atoms they bounce around even more than they already do so they need more space. When you cool a metal it contracts. Would you get closer to someone when your cold?
Why do metals do not catch fire when heated whereas paper ignites on heating