They expand because their molecules vibrate more rapidly resulting in more space between the molecules which makes the object expand.
Matter expands when it is heated.
Most substances expand when heated.
Metal expands when it is heated. Since track is made of metal then it expands when it is heated by the sun.
Only one liquid expands when heated and thats water the most common liquid.
That is normal. The fluid expands when heated.That is normal. The fluid expands when heated.
Matter expands when it is heated.
It expands.
Most matter EXPANDS when heatedmost matter expands when heated
No, the volume of a metal increases as it is heated. It expands.
The water inside expands when heated.
It is a natural mineral that expands when heated.
it expands