|
Liquid Gases |
Longitudinal Velocity |
Density
g/cm3 |
Acoustic Impedance
g/cm2-sec
x105 |
|
cm/m
sec |
in/m
sec |
|
Liquid Argon (-186°
C) |
.0837 |
.033 |
1.404 |
1.175 |
|
Liquid Argon (-189°
C) |
.0863 |
.034 |
1.424 |
1.229 |
|
Freon MF 21.1 |
.0799 |
.0315 |
1.485 |
1.187 |
|
Freon TF 21.1 |
.0968 |
.0381 |
1.574 |
1.524 |
|
Liquid Helium (-269°
C) |
.0180 |
.0071 |
.125 |
.023 |
|
Liquid Helium (-271.5°
C) |
.0231 |
.0091 |
.146 |
.034 |
|
Liquid Hydrogen (-252.7°
C) |
.113 |
.0445 |
.355 |
.401 |
|
Liquid Nitrogen (-197°
C) |
.0869 |
.0342 |
.815 |
.708 |
|
Liquid Nitrogen (-203°
C) |
.0929 |
.0366 |
.848 |
.788 |
|
Liquid Oxygen (-183.6°
C) |
.0971 |
.0382 |
1.143 |
1.11 |
|
Liquid Oxygen (-210°
C) |
.113 |
.0445 |
1.272 |
1.437 |