What Is This Tool?
This tool allows users to convert acceleration measurements from centimeter per square second (cm/s²) to gal (Gal), both units representing the same acceleration magnitude within the centimeter-gram-second (CGS) system widely used in geophysics, seismology, biomechanics, and precision instrumentation.
How to Use This Tool?
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Enter the acceleration value measured in centimeter per square second (cm/s²).
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Select the input unit as centimeter/square second and the output unit as gal (Gal).
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Click the convert button to get the equivalent value in gal.
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View the result expressed in the gal unit, identical to the entered cm/s² value.
Key Features
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Converts acceleration values from cm/s² to Gal with a 1:1 conversion rate.
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Browser-based and easy to use without requiring installation.
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Supports applications in gravimetry, seismology, biomechanics, and calibration.
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Provides standard unit conversion consistent with CGS measurement conventions.
Examples
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5 centimeter/square second equals 5 gal (Gal).
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0.1 centimeter/square second equals 0.1 gal (Gal).
Common Use Cases
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Reporting small accelerations in laboratory vibration testing using metric units.
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Expressing small peak ground accelerations in seismology and earthquake engineering.
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Calibrating sensitive accelerometers and measurement instruments using CGS standards.
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Conducting gravity surveys and gravimetry to measure gravitational variations.
Tips & Best Practices
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Ensure you understand the context of measurement to apply the correct unit appropriately.
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Use this conversion when dealing with small accelerations in CGS-unit-based scientific fields.
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Avoid confusion between CGS units (cm/s², Gal) and SI units (m/s²) by clearly labeling measurements.
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Double-check unit consistency when sharing data across different scientific disciplines.
Limitations
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The numerical values are the same for both units; differences lie mainly in the unit naming and application context.
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This conversion does not address conversion to SI acceleration units like metres per second squared.
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Users should be cautious not to mix CGS and SI units without proper conversion in scientific analyses.
Frequently Asked Questions
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Are centimeter per square second and Gal different units?
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No, they represent the same acceleration magnitude; 1 cm/s² equals 1 Gal.
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In what fields is the Gal unit commonly used?
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The Gal is often used in gravimetry, gravity surveys, seismology, and precise instrumentation calibration.
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Why should I be careful when mixing CGS and SI acceleration units?
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Because CGS and SI units differ in scale and naming, mixing them without conversion can lead to misinterpretation of acceleration values.
Key Terminology
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Centimeter per square second (cm/s²)
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A unit of acceleration representing the change of velocity by one centimeter per second every second, equal to 0.01 m/s².
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Gal (Gal)
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A CGS unit of acceleration equal to 1 cm/s², used primarily in geophysical and precision measurement contexts.
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CGS system
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A metric system of units based on centimetre, gram, and second units used in certain scientific measurements.