 |
| |||
| sound energy density; total energy density | |||
| énergie volumique acoustique: 6 phrases in 3 subjects |
| Earth sciences | 3 |
| General | 1 |
| Physical sciences | 2 |
|
| |||
| sound energy density; total energy density | |||
| énergie volumique acoustique: 6 phrases in 3 subjects |
| Earth sciences | 3 |
| General | 1 |
| Physical sciences | 2 |