Everyone is familiar with liquid water, ice and water vapour, but what are the differences between these three states of matter? Solids, liquids and vapours of the same substance differ in the motion of the molecules and the distance between them. Watch to learn more.
Come up with questions about a topic and learn new vocabulary words to determine answers using an Ask, Answer, Learn table.
For ice sculpture artists to make the best ice sculptures they must really understand the science of ice.
Mpemba Effect is that warm water sometimes freezes faster than cold water. That could happen under some circumstances.