What Is This Tool?
This converter allows you to transform power measurements from millijoule per second, a unit representing very low power levels, into calorie (th)/minute, a unit used primarily in calorimetry and metabolic studies that expresses heat energy transfer rates over a minute.
How to Use This Tool?
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Enter the power value in millijoule/second you wish to convert.
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Select millijoule/second [mJ/s] as the input unit and calorie (th)/minute as the output unit.
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Click the convert button to obtain the equivalent power value in calorie (th)/minute.
Key Features
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Converts power from millijoule/second (mJ/s) to calorie (th)/minute accurately using established conversion rates.
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Supports applications in low-power electronic systems, small-scale calorimetry, metabolic rate analysis, and food science energy transfer.
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User-friendly interface enabling quick entry and conversion of values without requiring detailed technical knowledge.
Examples
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10 Millijoule/second converts to 0.143403442 Calorie (th)/minute.
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50 Millijoule/second converts to 0.71701721 Calorie (th)/minute.
Common Use Cases
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Measuring power consumption in low-power electronics such as sensors and wearables.
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Reporting heat-release rates in laboratory calorimetry experiments.
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Expressing metabolic energy expenditure in biological or medical contexts.
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Characterizing low-rate heating or energy transfer in food science and product testing.
Tips & Best Practices
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Verify the calorie variant used corresponds to the thermochemical calorie to ensure conversion accuracy.
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Use the converter primarily for low power levels since millijoule/second pertains to very small energy rates.
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Interpret results carefully when working outside of scientific or physiological contexts due to unit specificity.
Limitations
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Conversion relies on the thermochemical calorie definition (4.184 joules), which may differ from other calorie types.
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Measurement errors in very low power devices can affect reliability of the converted values.
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Calorie (th)/minute is a less common unit internationally compared to watts and requires contextual understanding.
Frequently Asked Questions
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What does millijoule per second measure?
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Millijoule per second is a unit of power indicating the rate of energy transfer, equal to one-thousandth of a joule per second, commonly used for low-power devices.
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Why convert millijoule/second to calorie (th)/minute?
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This conversion is useful to express very low power energy transfer rates in terms of heat energy over time, often for calorimetry and metabolic rate studies.
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Are there any limitations to this conversion?
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Yes, it assumes the use of the thermochemical calorie definition and involves units that are niche, so accuracy and contextual interpretation are important considerations.
Key Terminology
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Millijoule/second (mJ/s)
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A power unit representing 0.001 joules transferred per second, often used for low-power electronics and small-scale measurements.
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Calorie (th)/minute
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A power unit equal to one thermochemical calorie delivered per minute, quantifying heat energy transfer rate at approximately 0.0697333 watts.
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Thermochemical calorie
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A calorie variant defined as exactly 4.184 joules used in scientific measurements, particularly for energy transfer in heat-related processes.