Matter - Changes and Properties Crossword

This printable crossword puzzle on the topic of Physics has 13 clues. Answers range from 3 to 11 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.

The measure of the average kinetic energy of the particles in a material.
Any substance that can flow and take the shape of the container that it holds.
The transfer of thermal energy by electromagnetic waves.
The mass per unit volume of a substance.
Matter that has a definate shape and a definate volume.
The transfer of thermal energy by the movement of particles from one part of a material to another.
The gravitational force exerted on an object.
Matter that has no definite volume and no definite shape.
The transfer of thermal energy due to collisions between particles.
Matter that can vary in composition.
The process of changing directly from a solid to a gas.
A starting substance in a chemical reaction.
Matter with a definite volume but no definite shape.