Convert Calories (cal) to Newton-Meters (N·m)
Understanding the conversion from calories (cal) to Newton-meters (N·m) is essential for various applications, especially in fitness and science. The precise conversion factor is 1 cal = 4.184 N·m, allowing you to accurately measure energy expenditure in different contexts.
≈ 4 3/16 N·m
Conversion Formula
Reverse: cal = N·m × 0.239006
Conversion Examples
Calorie to Newton-Meter Table
| Calorie (cal) | Newton-Meter (N·m) | Fraction |
|---|---|---|
| 1 | 4.184 | 4 3/16 |
| 2 | 8.368 | 8 3/8 |
| 3 | 12.552 | 12 35/64 |
| 4 | 16.736 | 16 47/64 |
| 5 | 20.92 | 20 59/64 |
| 6 | 25.104 | 25 7/64 |
| 7 | 29.288 | 29 9/32 |
| 8 | 33.472 | 33 15/32 |
| 9 | 37.656 | 37 21/32 |
| 10 | 41.84 | 41 27/32 |
| 11 | 46.024 | 46 1/32 |
| 12 | 50.208 | 50 13/64 |
| 13 | 54.392 | 54 25/64 |
| 14 | 58.576 | 58 37/64 |
| 15 | 62.76 | 62 49/64 |
| 16 | 66.944 | 66 15/16 |
| 17 | 71.128 | 71 1/8 |
| 18 | 75.312 | 75 5/16 |
| 19 | 79.496 | 79 1/2 |
| 20 | 83.68 | 83 11/16 |
Unit Definitions
What is a Calorie (cal)?
The calorie (cal) is a unit of energy defined as the amount of heat needed to raise the temperature of one gram of water by one degree Celsius.
History
Originally defined in the 19th century, the calorie was used to quantify energy in biological systems. The term comes from the Latin 'calor,' meaning heat.
Current Use
Today, calories are widely used in nutrition to quantify energy content in food and in exercise to measure energy expenditure.
What is a Newton-Meter (N·m)?
The Newton-meter (N·m) is a unit of torque or moment of force in the International System of Units (SI), equal to the torque resulting from a force of one Newton applied perpendicularly at a distance of one meter.
History
The Newton-meter was named after Sir Isaac Newton and the meter, which is a fundamental unit of length. It has been in use since the adoption of the SI system in the 1960s.
Current Use
Newton-meters are commonly used in physics and engineering to measure torque and rotational energy, making them relevant in various technical fields.