Joule to Watt-second Calculator
Convert energy from Joules (J) to Watt-seconds (Ws)
How to Convert Joules to Watt-seconds
Basic Conversion Formula
Practical Examples
Examples:
- Converting 1 joule to watt-seconds: Ws = 1 J = 1 Ws
- Converting 5 joules to watt-seconds: Ws = 5 J = 5 Ws
- Converting 10 joules to watt-seconds: Ws = 10 J = 10 Ws
Explanation of Terms
J (Joule)
The unit of energy in the International System of Units (SI). One joule is defined as the energy transferred when one newton of force is applied over a distance of one meter. Joules are used in various scientific and engineering contexts, providing a universal measure of energy applicable to different forms of energy.
Ws (Watt-second)
A unit of energy equivalent to one joule. It represents the amount of energy transferred when one watt of power is applied for one second. Watt-seconds are commonly used in electrical contexts to quantify energy consumption.
Joule to Watt-second Conversion Table
| Joule (J) | Watt-second (Ws) |
|---|---|
| 1 J | 1 Ws |
| 5 J | 5 Ws |
| 10 J | 10 Ws |
| 20 J | 20 Ws |
| 50 J | 50 Ws |
| 100 J | 100 Ws |
| 1,000 J | 1,000 Ws |
| 2,000 J | 2,000 Ws |
| 5,000 J | 5,000 Ws |
| 10,000 J | 10,000 Ws |
FAQs
What is a Watt-Second?
A Watt-Second (Ws) is a unit of energy equivalent to one watt of power sustained for one second. It is commonly used to measure small amounts of energy in electrical and mechanical systems.
What is the relationship between Joules and Watt-Seconds?
1 Joule (J) = 1 Watt-Second (Ws).
The two units are interchangeable because they both measure the same quantity: energy.
Where are Joules and Watt-Seconds used?
Joules (J): Used in scientific, engineering, and general energy-related calculations.
Watt-Seconds (Ws): Often used in electrical engineering to represent energy in terms of power and time.
Why do we use Watt-Seconds instead of Joules in some cases?
Watt-Seconds emphasize the relationship between power (watts) and time (seconds), which can be useful in electrical and mechanical engineering contexts where power ratings are more common.
