Convert watt-hour to nanojoule
Please provide values below to convert watt-hour [W*h] to nanojoule [nJ], or Convert nanojoule to watt-hour.
1 W*h = 3.6000e+12 nJ. To convert watt-hour to nanojoule, multiply the value by 3.6000e+12; to go the other way, divide by it (1 nJ = 2.7778e-13 W*h). Both units measure energy and appear in everyday as well as technical calculations, so switching between them quickly is often useful.
Quick Reference
- 1 W*h = 3.6000e+12 nJ
- 1 nJ = 2.7778e-13 W*h
- 10 W*h = 3.6000e+13 nJ
- 100 W*h = 3.6000e+14 nJ
How to Convert Watt-Hour to Nanojoule
1 W*h = 3600000000000 nJ
Example: convert 15 W*h to nJ:
15 W*h = 15 × 3600000000000 nJ = 54000000000000 nJ
Watt-Hour to Nanojoule Conversion Table
| watt-hour | nanojoule |
|---|---|
| 1 W*h | 3.6000e+12 nJ |
| 2 W*h | 7.2000e+12 nJ |
| 3 W*h | 1.0800e+13 nJ |
| 5 W*h | 1.8000e+13 nJ |
| 10 W*h | 3.6000e+13 nJ |
| 20 W*h | 7.2000e+13 nJ |
| 50 W*h | 1.8000e+14 nJ |
| 100 W*h | 3.6000e+14 nJ |
| 500 W*h | 1.8000e+15 nJ |
| 1000 W*h | 3.6000e+15 nJ |
Watt-Hour
A watt-hour (W·h) is a unit of energy equal to the amount of energy transferred or used when one watt of power is sustained for one hour.
History/Origin
The watt-hour was established as a practical unit of energy measurement with the adoption of the International System of Units (SI) and has been used in electrical and energy industries to quantify energy consumption and storage since the 20th century.
Current Use
Watt-hours are commonly used to measure electrical energy consumption in household appliances, batteries, and energy storage systems, providing a convenient unit for billing, capacity ratings, and energy management.
Nanojoule
A nanojoule (nJ) is a unit of energy equal to one billionth (10^-9) of a joule.
History/Origin
The nanojoule was introduced as part of the SI unit system to measure very small amounts of energy, especially in scientific and technological contexts, with its usage becoming more common with advancements in nanotechnology and micro-scale energy measurements.
Current Use
Nanojoules are used in fields such as electronics, nanotechnology, and physics to quantify small energy quantities, including in the measurement of energy consumption in micro- and nano-scale devices.
Frequently Asked Questions
What is 1 watt-hour in nanojoule?
1 watt-hour (W*h) = 3.6000e+12 nanojoule (nJ).
How do you convert watt-hour to nanojoule?
Multiply the watt-hour value by 3.6000e+12. For example, 25 W*h × 3.6000e+12 = 9.0000e+13 nJ.
What is 10 watt-hour in nanojoule?
10 W*h = 3.6000e+13 nJ.
Which unit is larger, the watt-hour or the nanojoule?
The watt-hour is the larger unit: 1 W*h = 3.6000e+12 nJ.