What is a poundal and where is it used?

A poundal is a force unit in the foot–pound–second system, mostly used in classical mechanics problems and legacy engineering data that involve FPS units.

What does an exanewton represent?

An exanewton is an SI-derived force unit equal to 10^18 newtons, applied for extremely large force measurements such as gravitational forces between massive celestial bodies.

Why convert poundals to exanewtons?

Converting poundals to exanewtons allows comparison or calculation of forces on vastly different scales, from classical FPS units to astrophysical magnitudes.

How to Convert from Poundal [pdl] to Exanewton [EN]

Learn to convert force units from poundal (pdl) in the foot–pound–second system to exanewton (EN), an SI-derived unit for extremely large forces. Understand use cases, conversion formula, and examples.

Poundal [pdl]

Exanewton [EN]

Please check your input. It must be a valid numeric value.

Poundal [pdl] to Exanewton [EN] Conversion Table

Poundal [pdl]	Exanewton [EN]

Custom Unit Conversion Table Generator – Instant Printable Conversion Tables

Start Value

Enter the starting number (positive decimal or integer ≥ 0). Example: 0.1, 1, 5.

End Value

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Poundal [pdl] to Exanewton [EN] Conversion Table
Poundal [pdl]	Exanewton [EN]

Explore More Force Units Converter

What Is This Tool?

This converter transforms force measurements from poundal, a unit used in classical mechanics and legacy engineering, into exanewton, a unit suited for representing extremely large forces in astrophysics and planetary science.

How to Use This Tool?

Enter the force value in poundals (pdl) you wish to convert.
Select poundal as the source unit and exanewton as the target unit.
Click the convert button to see the equivalent force in exanewtons.
Use the provided examples to verify the conversion process.

Key Features

Converts force values from poundal (pdl) to exanewton (EN).
Supports translation between FPS system and SI-derived force units.
Includes examples for practical understanding.
Facilitates interpreting force data across vastly different magnitude scales.
Browser-based and user-friendly interface.

Examples

Converting 10 poundals results in about 1.38254954376e-18 exanewtons.
Converting 100 poundals yields approximately 1.38254954376e-17 exanewtons.

Common Use Cases

Solving classical-mechanics exercises involving FPS units in physics education.
Interpreting or converting legacy engineering, ballistics, or archival data expressed in FPS units.
Estimating immense gravitational or tidal forces between massive celestial bodies.
Characterizing forces in high-energy astrophysical phenomena and large-scale impact events.
Making order-of-magnitude force comparisons in planetary science and astrophysics.

Tips & Best Practices

Ensure the input force is correctly specified in poundals before converting.
Use this tool primarily for educational, legacy data interpretation, or astrophysics contexts.
Refer to the formula 1 pdl = 1.38254954376e-19 EN for manual verification.
Be mindful that converted values are extremely small due to unit scale differences.
Validate results when integrating with engineering or scientific calculations.

Limitations

Poundal is a small force unit largely obsolete beyond educational or legacy uses.
Conversions to exanewtons produce extremely small values that may be impractical for standard engineering.
Precision may be impacted by the huge magnitude difference between the two units.

Frequently Asked Questions

What is a poundal and where is it used?: A poundal is a force unit in the foot–pound–second system, mostly used in classical mechanics problems and legacy engineering data that involve FPS units.
What does an exanewton represent?: An exanewton is an SI-derived force unit equal to 10^18 newtons, applied for extremely large force measurements such as gravitational forces between massive celestial bodies.
Why convert poundals to exanewtons?: Converting poundals to exanewtons allows comparison or calculation of forces on vastly different scales, from classical FPS units to astrophysical magnitudes.

Key Terminology

Poundal [pdl]: A unit of force in the FPS system that produces an acceleration of 1 foot per second squared on a mass of one avoirdupois pound.
Exanewton [EN]: An SI-derived unit of force equal to 10^18 newtons, used for measuring extremely large forces in astrophysics and planetary science.
Foot–Pound–Second (FPS) system: A system of units based on feet, pounds, and seconds, commonly used in classical mechanics and legacy engineering contexts.

Quick Knowledge Check

Which measurement system does the poundal belong to?

International System of Units (SI)

Foot–Pound–Second (FPS) system

Metric system

What magnitude of force does an exanewton represent?

A very small force

An extremely large force

A medium-scale force

One poundal is approximately equal to how many newtons?

0.138255 newtons

1 newton

10 newtons

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