This printable crossword puzzle on the topic of Physics has 10 clues. Answers range from 3 to 14 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Particles move freely around each other
Particle quite close together
Particles close together
A group of particles
To be squeezed into a smaller volume
When particles mix without anything moving them
The amount of room something takes up
An empty space with no particles
A description of what a material is like
Movement of specks of matter caused by being hit by moving particles