Physics · P11
Matter and the particle model
Density is what the particle model is for: how tightly matter is packed, why a jiggling speck proves the particles are there, why hot is not the same as a lot, and why ice is the one solid that floats on its own melt.
- 1DensityQuantitative
- 2Brownian motionModel
- 3Temperature, particle motion and internal energyModel
- 4Why ice floatsContrast