Usually they will increase.
It expands.
When a substance is heated it's volume will increase.
A substance in the solid phase will typically expand when heated. Most substances when heated sufficiently will melt into a liquid, assuming that they do not combust or sublimate.
Both the mass and weight remain unchanged. However; generally; the volume increases due to the thermal expansion of the substance when heated up.
Any substance that absorbs the radiation is heated by it.
The steel wool will burned and turned in black substance.
At a specific high temperature, called Curie point, the ferromagnetism disappear.
The volume of a substance increases when heated, causing a decrease in density.
its heated with something
They expand
what kinda question is this! anyway the heat will form the substance to expand. and if you dont know what i said then your either stupid or u r 5 years old
Most materials expand when they are heated. If they are heated enough, they may change from solid to liquid, or from liquid to gaseous forms.