What Is This Tool?
This converter transforms values measured in kilojoule per minute, a power unit representing energy transfer per minute, into calorie (IT) per second, a unit used for thermal power indicating energy flow per second using the International Table calorie. It's useful for various scientific and engineering contexts involving heat and energy rates.
How to Use This Tool?
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Enter the numerical value in kilojoule per minute that you want to convert.
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Select kilojoule/minute [kJ/min] as the input unit and calorie (IT)/second [cal/s] as the output unit.
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Apply the conversion to receive the equivalent value in calorie (IT)/second.
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Review example conversions for guidance if needed.
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Use the converted result for your thermal or energy-related calculations.
Key Features
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Converts power units from kilojoule/minute (kJ/min) to calorie (IT)/second (cal/s).
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Supports use cases in exercise physiology, laboratory calorimetry, and thermal engineering.
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Provides an exact conversion factor for precise unit transformation.
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Includes ready-to-use formulas and example calculations.
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Browser-based and easy-to-use unit conversion tool.
Examples
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Convert 2 kJ/min to cal/s: 2 × 3.9807649438 = 7.9615298876 cal/s.
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Convert 0.5 kJ/min to cal/s: 0.5 × 3.9807649438 = 1.9903824719 cal/s.
Common Use Cases
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Reporting metabolic energy expenditure in exercise physiology expressed per minute.
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Describing heating or cooling rates in laboratory calorimetry using minute and second intervals.
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Expressing thermal power or heat-transfer rates utilizing the International Table calorie unit.
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Converting historical thermal power values to modern SI units during engineering analyses.
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Interpreting older technical literature or systems that use calorie-based units.
Tips & Best Practices
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Always confirm the time basis when working with kilojoule per minute versus calorie per second units.
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Use this conversion when your context requires referencing the International Table calorie specifically.
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Cross-check conversions when working with historical or calorie-based thermal power data.
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Apply the exact conversion factor without approximations to maintain accuracy.
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Be mindful of unit definitions and choose the appropriate unit for your engineering or scientific field.
Limitations
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Kilojoule per minute measures energy transfer over minutes, while calorie (IT) per second relies on seconds, requiring careful handling of time units.
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The International Table calorie is a historical unit and may not be standard in most modern SI-based engineering applications.
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Possible precision limitations due to calorie approximation variations in different contexts.
Frequently Asked Questions
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Why is kilojoule/minute used instead of watts sometimes?
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Kilojoule/minute is often used when reporting energy transfer or power over a longer time unit, such as a minute, which can be more intuitive in physiology or calorimetry contexts.
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When should I use calorie (IT)/second as a unit?
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Use calorie (IT)/second when dealing with heat-transfer rates reported in historical or older technical literature that employs the International Table calorie.
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Can I directly compare kilojoule/minute and calorie (IT)/second?
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Yes, but you must apply the exact conversion rate because they have different time bases and energy unit definitions.
Key Terminology
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Kilojoule/minute [kJ/min]
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A power unit representing the rate of energy transfer equal to one kilojoule per minute.
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Calorie (IT)/second [cal/s]
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A power unit measuring the rate of energy transfer in International Table calories per second.
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International Table calorie
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A historical energy unit used in heat transfer and calorimetry contexts.