Convert watt to petajoule/second
Please provide values below to convert watt [W] to petajoule/second [PJ/s], or Convert petajoule/second to watt.
1 W = 1.0000e-15 PJ/s. To convert watt to petajoule/second, multiply the value by 1.0000e-15; to go the other way, divide by it (1 PJ/s = 1.0000e+15 W). Both units measure power and appear in everyday as well as technical calculations, so switching between them quickly is often useful.
Quick Reference
- 1 W = 1.0000e-15 PJ/s
- 1 PJ/s = 1.0000e+15 W
- 10 W = 1.0000e-14 PJ/s
- 100 W = 1.0000e-13 PJ/s
How to Convert Watt to Petajoule/second
1 W = 1e-15 PJ/s
Example: convert 15 W to PJ/s:
15 W = 15 × 1e-15 PJ/s = 1.5e-14 PJ/s
Watt to Petajoule/second Conversion Table
| watt | petajoule/second |
|---|---|
| 1 W | 1.0000e-15 PJ/s |
| 2 W | 2.0000e-15 PJ/s |
| 3 W | 3.0000e-15 PJ/s |
| 5 W | 5.0000e-15 PJ/s |
| 10 W | 1.0000e-14 PJ/s |
| 20 W | 2.0000e-14 PJ/s |
| 50 W | 5.0000e-14 PJ/s |
| 100 W | 1.0000e-13 PJ/s |
| 500 W | 5.0000e-13 PJ/s |
| 1000 W | 1.0000e-12 PJ/s |
Watt
The watt (W) is the SI unit of power, defined as one joule per second, representing the rate of energy transfer or conversion.
History/Origin
The watt was named after James Watt, the Scottish engineer and inventor, in 1889. It was adopted as the SI unit of power to standardize measurements in science and engineering.
Current Use
The watt is widely used today to quantify power in electrical devices, engines, and energy consumption, serving as a fundamental unit in physics, engineering, and everyday applications.
Petajoule/second
A petajoule per second (PJ/s) is a unit of power representing the transfer or conversion of one petajoule of energy every second.
History/Origin
The petajoule (PJ) is a metric unit of energy introduced as part of the International System of Units (SI) to measure large quantities of energy. The concept of power in terms of energy per unit time has been fundamental in physics, with the watt (W) as the SI base unit. The petajoule per second emerged as a large-scale unit for high-energy power measurements, especially in fields like energy production and scientific research.
Current Use
Petajoule per second is used in scientific and engineering contexts to quantify extremely high power levels, such as in nuclear energy, large-scale power generation, and astrophysics. It is also used in theoretical and large-scale energy calculations where conventional units like watts are insufficient.
Frequently Asked Questions
What is 1 watt in petajoule/second?
1 watt (W) = 1.0000e-15 petajoule/second (PJ/s).
How do you convert watt to petajoule/second?
Multiply the watt value by 1.0000e-15. For example, 25 W × 1.0000e-15 = 2.5000e-14 PJ/s.
What is 10 watt in petajoule/second?
10 W = 1.0000e-14 PJ/s.
Which unit is larger, the watt or the petajoule/second?
The petajoule/second is the larger unit: 1 W equals only 1.0000e-15 PJ/s.