What Is This Tool?
This converter allows you to transform pressure measurements from Standard atmosphere (atm), a common reference for atmospheric pressure, into dyne per square centimeter (dyne/cm²), a CGS unit used for measuring smaller pressures and legacy scientific data.
How to Use This Tool?
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Enter the pressure value in Standard atmosphere (atm).
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Select the input unit as Standard atmosphere (atm) and the output unit as dyne per square centimeter (dyne/cm²).
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Click the convert button to see the equivalent pressure in dyne per square centimeter.
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Use the results to compare, report, or analyze pressure in CGS units.
Key Features
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Converts pressure values from Standard atmosphere to dyne per square centimeter using exact conversion rates.
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Supports scientific and engineering contexts involving legacy CGS pressure units.
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Includes clear example calculations for practical understanding.
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Browser-based and easy to use without needing additional software.
Examples
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Convert 2 Standard atmosphere [atm]: 2 × 1013250 = 2026500 Dyne/square centimeter.
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Convert 0.5 Standard atmosphere [atm]: 0.5 × 1013250 = 506625 Dyne/square centimeter.
Common Use Cases
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Expressing pressure measurements in CGS units for scientific research in physics and materials science.
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Handling legacy data from astrophysics, plasma physics, and related fields.
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Reporting low gas or vacuum pressures in physical chemistry laboratories using CGS units.
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Performing engineering calculations where ambient or depth-related pressures are measured in atm but need CGS conversions.
Tips & Best Practices
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Always verify unit consistency when switching between SI and CGS systems to avoid calculation errors.
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Use this converter for pressures in micro or small scale ranges compatible with CGS units.
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Reference historical or legacy scientific data carefully, noting the unit system used.
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Prefer SI units like pascals for very large pressure values to maintain clarity.
Limitations
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The dyne per square centimeter is not an SI unit and may not be accepted in modern standard applications.
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Converting very large pressures to dyne/cm² can produce unwieldy large numbers.
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Careful attention is needed to avoid mixing CGS and SI units incorrectly in calculations.
Frequently Asked Questions
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What is the conversion factor from Standard atmosphere to dyne/square centimeter?
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One Standard atmosphere (atm) equals 1,013,250 dyne per square centimeter.
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Why convert pressure to dyne per square centimeter?
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Dyne per square centimeter is useful in scientific fields and legacy contexts where CGS units are standard, such as physics and materials science.
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Is dyne per square centimeter an SI unit?
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No, dyne per square centimeter belongs to the CGS system and is not part of the International System of Units (SI).
Key Terminology
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Standard atmosphere (atm)
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A pressure unit defined exactly as 101,325 pascals, representing average atmospheric pressure at sea level.
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Dyne per square centimeter (dyne/cm²)
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A pressure unit in the CGS system, equal to one dyne force applied over one square centimeter.
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CGS system
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A system of units based on centimeters, grams, and seconds, often used historically in physics and engineering.