Megarayls to pascal-seconds per meter
Type a value in MRayl to get it in Pa·s/m instantly.
1,500,000Pa·s/m
That's 1.01× as hard as water, while muscle is 1.13× higher. At a boundary with water, about 0% of the sound reflects.
What it means
How much reflects?
Reflection figures are for a boundary with water, at normal incidence. Soft tissue is close enough to water to use the same numbers.
The math
How to convert MRayl to Pa·s/m
To convert megarayls to pascal-seconds per meter, multiply by 1,000,000.
Example: 1.5 MRayl × 1,000,000 = 1,500,000 Pa·s/m.
In the other direction, 1 Pa·s/m = 1×10⁻⁶ MRayl.
Every unit
Your impedance in every unit
Tables
MRayl to Pa·s/m conversion table
| MRayl | Pa·s/m |
|---|---|
| 0.0004 MRayl | 400 Pa·s/m |
| 0.1 MRayl | 100,000 Pa·s/m |
| 1.5 MRayl | 1,500,000 Pa·s/m |
| 1.6 MRayl | 1,600,000 Pa·s/m |
| 1.8 MRayl | 1,800,000 Pa·s/m |
| 7.8 MRayl | 7,800,000 Pa·s/m |
| 15 MRayl | 15,000,000 Pa·s/m |
| 30 MRayl | 30,000,000 Pa·s/m |
| 45 MRayl | 45,000,000 Pa·s/m |
| 63 MRayl | 63,000,000 Pa·s/m |
Pa·s/m to MRayl conversion table
| Pa·s/m | MRayl |
|---|---|
| 0.0004 Pa·s/m | 4×10⁻¹⁰ MRayl |
| 0.1 Pa·s/m | 1×10⁻⁷ MRayl |
| 1.5 Pa·s/m | 1.5×10⁻⁶ MRayl |
| 1.6 Pa·s/m | 1.6×10⁻⁶ MRayl |
| 1.8 Pa·s/m | 1.8×10⁻⁶ MRayl |
| 7.8 Pa·s/m | 7.8×10⁻⁶ MRayl |
| 15 Pa·s/m | 1.5×10⁻⁵ MRayl |
| 30 Pa·s/m | 3×10⁻⁵ MRayl |
| 45 Pa·s/m | 4.5×10⁻⁵ MRayl |
| 63 Pa·s/m | 6.3×10⁻⁵ MRayl |
Quick answers
Quick answers
- How many Pa·s/m is 1 MRayl?
- 1 MRayl is 1,000,000 Pa·s/m.
- How many Pa·s/m is 10 MRayl?
- 10 MRayl is 10,000,000 Pa·s/m.
- How many Pa·s/m is 1.5 MRayl?
- 1.5 MRayl is 1,500,000 Pa·s/m.
The units
About these units
Megarayls (MRayl)
The working unit in ultrasound: a million pascal-seconds per meter.
Pascal-seconds per meter (Pa·s/m)
The SI unit written out. The same as a rayl.
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