Convert attopascal to kilonewton/square meter
Please provide values below to convert attopascal [aPa] to kilonewton/square meter [kN/m^2], or Convert kilonewton/square meter to attopascal.
1 aPa = 1.0000e-21 kN/m^2. To convert attopascal to kilonewton/square meter, multiply the value by 1.0000e-21; to go the other way, divide by it (1 kN/m^2 = 1.0000e+21 aPa). Both units measure pressure and appear in everyday as well as technical calculations, so switching between them quickly is often useful.
Quick Reference
- 1 aPa = 1.0000e-21 kN/m^2
- 1 kN/m^2 = 1.0000e+21 aPa
- 10 aPa = 1.0000e-20 kN/m^2
- 100 aPa = 1.0000e-19 kN/m^2
How to Convert Attopascal to Kilonewton/square Meter
1 aPa = 1e-21 kN/m^2
Example: convert 15 aPa to kN/m^2:
15 aPa = 15 × 1e-21 kN/m^2 = 1.5e-20 kN/m^2
Attopascal to Kilonewton/square Meter Conversion Table
| attopascal | kilonewton/square meter |
|---|---|
| 1 aPa | 1.0000e-21 kN/m^2 |
| 2 aPa | 2.0000e-21 kN/m^2 |
| 3 aPa | 3.0000e-21 kN/m^2 |
| 5 aPa | 5.0000e-21 kN/m^2 |
| 10 aPa | 1.0000e-20 kN/m^2 |
| 20 aPa | 2.0000e-20 kN/m^2 |
| 50 aPa | 5.0000e-20 kN/m^2 |
| 100 aPa | 1.0000e-19 kN/m^2 |
| 500 aPa | 5.0000e-19 kN/m^2 |
| 1000 aPa | 1.0000e-18 kN/m^2 |
Attopascal
The attopascal (aPa) is a unit of pressure equal to 10^-18 pascals, representing an extremely small pressure measurement.
History/Origin
The attopascal was introduced as part of the SI prefixes to denote very small quantities of pressure, but it is rarely used in practical applications due to its minuscule magnitude.
Current Use
The attopascal is primarily used in scientific research and theoretical contexts where extremely small pressure differences are relevant, although it remains largely a conceptual unit.
Kilonewton/square Meter
A kilonewton per square meter (kN/m^2) is a unit of pressure equivalent to one kilonewton of force applied over an area of one square meter.
History/Origin
The kilonewton per square meter is derived from the SI units of force (newton) and area (square meter). It has been used in engineering and scientific contexts to measure pressure, especially in fields like civil and mechanical engineering, since the adoption of the SI system.
Current Use
Today, kN/m^2 is commonly used in engineering to specify stress, pressure, and load measurements, often interchangeably with the Pascal (Pa), where 1 kN/m^2 equals 1,000 Pa.
Frequently Asked Questions
What is 1 attopascal in kilonewton/square meter?
1 attopascal (aPa) = 1.0000e-21 kilonewton/square meter (kN/m^2).
How do you convert attopascal to kilonewton/square meter?
Multiply the attopascal value by 1.0000e-21. For example, 25 aPa × 1.0000e-21 = 2.5000e-20 kN/m^2.
What is 10 attopascal in kilonewton/square meter?
10 aPa = 1.0000e-20 kN/m^2.
Which unit is larger, the attopascal or the kilonewton/square meter?
The kilonewton/square meter is the larger unit: 1 aPa equals only 1.0000e-21 kN/m^2.