Megaelectron-volt to Calorie (nutritional) Conversion
Convert between Megaelectron-volt and Calorie (nutritional) quickly and accurately.
How to Convert Megaelectron-volt to Calorie (nutritional)
Conversion Formula
Example
Convert 15 MeV to cal:
Unit Information
Learn about the energy units you're converting between
Megaelectron-volt
MeV
Definition
The Megaelectron-volt is related to the fundamental properties of electrons and represents a fundamental scale in atomic and particle physics. It is derived from the electron's mass, charge, or other fundamental properties and provides a natural unit for atomic-scale phenomena.
History/Origin
The Megaelectron-volt was determined through experiments in atomic and particle physics during the early 20th century. It became a fundamental constant in quantum mechanics and atomic physics, providing a natural scale for atomic and subatomic phenomena.
Current Use
The Megaelectron-volt is used in atomic physics for calculating atomic properties, in quantum mechanics for describing electron behavior, in particle physics as a fundamental constant, and in chemistry for molecular calculations involving electron properties.
Multiplier
2E-13
Offset
0
Calorie (nutritional)
cal
Definition
A nutritional calorie (symbol: cal) is a unit of energy used in nutrition, equal to 4,186.8 joules. It represents the amount of energy needed to raise the temperature of one kilogram of water by one degree Celsius.
History/Origin
The calorie was originally defined in the 19th century for measuring heat energy. The nutritional calorie became standardized for food labeling and remains widely used in the United States for dietary energy measurements.
Current Use
Nutritional calories are used in food labeling in the United States, dietary planning and nutrition counseling, exercise and fitness tracking, weight management programs, and metabolic research in health and medicine.
Multiplier
4186.8
Offset
0
Megaelectron-volt to Calorie (nutritional) Conversion Table
| Megaelectron-volt [MeV] | Calorie (nutritional) [cal] |
|---|---|
| 1 MeV | 4E-17 cal |
| 10 MeV | 4E-16 cal |
| 25 MeV | 1E-15 cal |
| 50 MeV | 2E-15 cal |
| 100 MeV | 4E-15 cal |
| 0 MeV | 0E+0 cal |
| -10 MeV | -4E-16 cal |
| -40 MeV | -2E-15 cal |
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