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Particles in collision

Diagram showing the tiny particles in solids, liquids and gases

Tiny particles in solids, liquids and gases are always in motion. It is the motion of particles that creates a form of energy called thermal (heat) energy that is present in all matter.

Rights: The University of Waikato Te Whare Wānanga o Waikato
Published: 03 November 2009Size: 45.91 KB