| The dot product v . w = |v| |w| cos(phi) (rendered in Povray) |  |
| Kinetic energy: kinetic energy transforms into vibrational energy (heat). (Particle evolution in C, rendered in Povray) |  |
| The dot product v . w = |v| |w| cos(phi) (rendered in Povray) | |
| Kinetic energy: kinetic energy transforms into vibrational energy (heat). (Particle evolution in C, rendered in Povray) | |