What does erg/second measure?

Erg/second is a CGS unit of power measuring energy transfer of one erg per second, often used in astrophysics to express radiative power.

How is kilojoule/second related to watts?

One kilojoule per second equals one kilowatt, which is 1,000 watts.

Why convert from erg/second to kilojoule/second?

To translate power values from older or astrophysical CGS units into practical SI units for engineering and industrial applications.

How to Convert from Erg/second [erg/s] to Kilojoule/second [kJ/s]?

Learn how to convert power units from erg per second (erg/s) to kilojoule per second (kJ/s) using this practical unit converter tool. Understand the uses and conversion formula to switch between astrophysical and engineering contexts.

Erg/second [erg/s]

Kilojoule/second [kJ/s]

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

Erg/second [erg/s] to Kilojoule/second [kJ/s] Conversion Table

Erg/second [erg/s]	Kilojoule/second [kJ/s]

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

Enter the ending number (positive decimal or integer > Start Value). Example: 10, 50, 100.

Interval

Enter the step size (positive decimal > 0 and < End Value – Start Value). Example: 1.0, 2.5.

Erg/second [erg/s] to Kilojoule/second [kJ/s] Conversion Table
Erg/second [erg/s]	Kilojoule/second [kJ/s]

Explore More Power Units Converter

What Is This Tool?

This unit converter allows you to transform power measurements from erg per second, a CGS unit widely used in astrophysics, into kilojoule per second, a practical SI-based power unit commonly used in engineering and industrial fields.

How to Use This Tool?

Enter the power value in erg/second in the input field.
Select erg/second as the input unit and kilojoule/second as the output unit.
Click the convert button to obtain the power value in kilojoule/second.

Key Features

Converts power values between erg/second and kilojoule/second accurately.
Supports converting astrophysical and CGS-based power units to SI units.
Easy to use web-based interface requiring no prior technical knowledge.

Examples

5 erg/s is equal to 5 × 10⁻¹⁰ kJ/s, or 5e-10 kJ/s.
1,000,000 erg/s converts to 1,000,000 × 10⁻¹⁰ kJ/s, which is 1e-4 kJ/s.

Common Use Cases

Converting astrophysical luminosities and radiative power to SI units for engineering analysis.
Translating CGS power measurements from scientific literature into practical metrics.
Assessing electrical or mechanical power ratings of appliances and industrial motors.
Evaluating thermal energy transfer rates in HVAC and power generation systems.

Tips & Best Practices

Use scientific notation when working with very small values resulting from conversion.
Verify unit selections carefully to avoid errors between CGS and SI measurements.
Interpret converted values in the context of your specific technical or scientific field.
Utilize this tool to bridge older CGS-based data with modern engineering standards.

Limitations

Erg/second represents a very small power unit relative to kilojoule/second, leading to very small decimals.
CGS units like erg/s are uncommon in contemporary technical practices outside specialized science.
Precise scientific notation is required due to the large scale difference between units.

Frequently Asked Questions

What does erg/second measure?: Erg/second is a CGS unit of power measuring energy transfer of one erg per second, often used in astrophysics to express radiative power.
How is kilojoule/second related to watts?: One kilojoule per second equals one kilowatt, which is 1,000 watts.
Why convert from erg/second to kilojoule/second?: To translate power values from older or astrophysical CGS units into practical SI units for engineering and industrial applications.

Key Terminology

Erg/second (erg/s): A CGS unit of power representing one erg of energy transferred each second, primarily used in astrophysics.
Kilojoule/second (kJ/s): An SI unit of power equal to 1,000 joules per second, equivalent to one kilowatt.
Power: The rate at which energy is transferred or converted per unit of time.

Quick Knowledge Check

Which unit is smaller in magnitude?

Kilojoule/second

Erg/second

Both are equal

What is the equivalent of 1 kilojoule/second in watts?

100 watts

1,000 watts

0.001 watts

In which field is erg/second commonly used?

Astrophysics

Automotive engineering

Pharmaceutical science

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