Convert picowatt to joule/hour
Please provide values below to convert picowatt [pW] to joule/hour [J/h], or Convert joule/hour to picowatt.
1 pW = 3.59999712e-09 J/h. To convert picowatt to joule/hour, multiply the value by 3.59999712e-09; to go the other way, divide by it (1 J/h = 277778000 pW). Both units measure power and appear in everyday as well as technical calculations, so switching between them quickly is often useful.
Quick Reference
- 1 pW = 3.59999712e-09 J/h
- 1 J/h = 277778000 pW
- 10 pW = 3.59999712e-08 J/h
- 100 pW = 3.59999712e-07 J/h
How to Convert Picowatt to Joule/hour
1 pW = 3.5999971200023e-09 J/h
Example: convert 15 pW to J/h:
15 pW = 15 × 3.5999971200023e-09 J/h = 5.39999568000346e-08 J/h
Picowatt to Joule/hour Conversion Table
| picowatt | joule/hour |
|---|---|
| 1 pW | 3.59999712e-09 J/h |
| 2 pW | 7.19999424e-09 J/h |
| 3 pW | 1.079999136e-08 J/h |
| 5 pW | 1.79999856e-08 J/h |
| 10 pW | 3.59999712e-08 J/h |
| 20 pW | 7.19999424e-08 J/h |
| 50 pW | 1.79999856e-07 J/h |
| 100 pW | 3.59999712e-07 J/h |
| 500 pW | 1.79999856e-06 J/h |
| 1000 pW | 3.59999712e-06 J/h |
Picowatt
A picowatt (pW) is a unit of power equal to one trillionth (10^-12) of a watt.
History/Origin
The picowatt was introduced as part of the SI prefixes to measure extremely small amounts of power, especially in scientific and technological contexts, following the standardization of the watt as the SI unit of power.
Current Use
Picowatts are used in fields such as electronics, physics, and biology to quantify very low power levels, including in sensor measurements, quantum physics, and nanotechnology applications.
Joule/hour
A joule per hour (J/h) is a unit of power representing the amount of energy (in joules) transferred or converted per hour.
History/Origin
The joule per hour has been used as a measure of power in various scientific and engineering contexts, especially where energy transfer rates are expressed over longer periods. It is derived from the SI unit of energy, the joule, divided by time in hours.
Current Use
Joule per hour is occasionally used in fields like heating, energy consumption, and industrial processes to quantify power over extended durations, though it is less common than watts for standard power measurements.
Frequently Asked Questions
What is 1 picowatt in joule/hour?
1 picowatt (pW) = 3.59999712e-09 joule/hour (J/h).
How do you convert picowatt to joule/hour?
Multiply the picowatt value by 3.59999712e-09. For example, 25 pW × 3.59999712e-09 = 8.99999280001e-08 J/h.
What is 10 picowatt in joule/hour?
10 pW = 3.59999712e-08 J/h.
Which unit is larger, the picowatt or the joule/hour?
The joule/hour is the larger unit: 1 pW equals only 3.59999712e-09 J/h.