Convert petapascal to torr
Please provide values below to convert petapascal [PPa] to torr [Torr], or Convert torr to petapascal.
1 PPa = 7.5006e+12 Torr. To convert petapascal to torr, multiply the value by 7.5006e+12; to go the other way, divide by it (1 Torr = 1.3332e-13 PPa). Both units measure pressure and appear in everyday as well as technical calculations, so switching between them quickly is often useful.
Quick Reference
- 1 PPa = 7.5006e+12 Torr
- 1 Torr = 1.3332e-13 PPa
- 10 PPa = 7.5006e+13 Torr
- 100 PPa = 7.5006e+14 Torr
How to Convert Petapascal to Torr
1 PPa = 7500616850729.8 Torr
Example: convert 15 PPa to Torr:
15 PPa = 15 × 7500616850729.8 Torr = 112509252760947 Torr
Petapascal to Torr Conversion Table
| petapascal | torr |
|---|---|
| 1 PPa | 7.5006e+12 Torr |
| 2 PPa | 1.5001e+13 Torr |
| 3 PPa | 2.2502e+13 Torr |
| 5 PPa | 3.7503e+13 Torr |
| 10 PPa | 7.5006e+13 Torr |
| 20 PPa | 1.5001e+14 Torr |
| 50 PPa | 3.7503e+14 Torr |
| 100 PPa | 7.5006e+14 Torr |
| 500 PPa | 3.7503e+15 Torr |
| 1000 PPa | 7.5006e+15 Torr |
Petapascal
A petapascal (PPa) is a unit of pressure equal to 10^15 pascals.
History/Origin
The petapascal was introduced as part of the SI prefix system to represent extremely high pressures, mainly in scientific and industrial contexts, as the need to measure such large values arose with advancements in high-pressure physics and astrophysics.
Current Use
Petapascal is used in fields such as astrophysics, geophysics, and high-pressure physics to quantify extremely high pressures, such as those found in planetary interiors or during high-energy experiments.
Torr
The torr is a unit of pressure defined as 1 millimeter of mercury (mmHg) at standard gravity and temperature, approximately equal to 133.322 pascals.
History/Origin
The torr was introduced by Evangelista Torricelli in 1644, based on his experiments with mercury barometers, as a unit to measure atmospheric pressure. It was historically used in meteorology and physics before the adoption of the pascal.
Current Use
Today, the torr is primarily used in fields like vacuum technology, physics, and medicine (e.g., blood pressure measurements), although it has largely been replaced by the pascal in most scientific contexts.
Frequently Asked Questions
What is 1 petapascal in torr?
1 petapascal (PPa) = 7.5006e+12 torr (Torr).
How do you convert petapascal to torr?
Multiply the petapascal value by 7.5006e+12. For example, 25 PPa × 7.5006e+12 = 1.8752e+14 Torr.
What is 10 petapascal in torr?
10 PPa = 7.5006e+13 Torr.
Which unit is larger, the petapascal or the torr?
The petapascal is the larger unit: 1 PPa = 7.5006e+12 Torr.