Convert poundal foot to watt-second
Please provide values below to convert poundal foot [pdl*ft] to watt-second [W*s], or Convert watt-second to poundal foot.
How to Convert Poundal Foot to Watt-Second
1 pdl*ft = 0.04214011 W*s
Example: convert 15 pdl*ft to W*s:
15 pdl*ft = 15 × 0.04214011 W*s = 0.63210165 W*s
Poundal Foot to Watt-Second Conversion Table
| poundal foot | watt-second |
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Poundal Foot
The poundal foot (pdl*ft) is a unit of energy representing the work done when a force of one poundal acts over a distance of one foot.
History/Origin
The poundal foot originated in the foot-poundal system of units, which was used primarily in the 19th and early 20th centuries in engineering and physics before the widespread adoption of the SI system.
Current Use
The poundal foot is rarely used today and has been largely replaced by the joule in scientific and engineering contexts. It may still appear in historical references or specialized fields dealing with imperial units.
Watt-Second
A watt-second (W·s) is a unit of energy equivalent to one joule, representing the amount of energy transferred or converted when one watt of power is applied for one second.
History/Origin
The watt-second originated from the SI system of units, where the watt (W) is the SI derived unit of power, and the second (s) is the SI base unit of time. It has been used historically in physics and engineering to quantify energy, especially in contexts where energy transfer occurs over short durations.
Current Use
The watt-second is primarily used in scientific and engineering contexts to measure small amounts of energy, such as in electrical and mechanical systems. It is often replaced by the joule in modern applications but remains a recognized unit within the energy converter category.