| |||
| mean path length | |||
| mean range (of a charged particle) | |||
| mean range | |||
|
parcours moyen : 27 phrases in 12 subjects |
| Chemistry | 1 |
| Construction | 1 |
| Earth sciences | 5 |
| Electronics | 2 |
| Environment | 1 |
| Name of organization | 1 |
| Nuclear physics | 4 |
| Physical sciences | 1 |
| Radiation | 5 |
| Technology | 2 |
| Transport | 3 |
| United Nations | 1 |