Convert Kilocalorie to Millielectron volt

Simple, fast and user-friendly online tool to convert Kilocalorie to Millielectron volt ( kcal to meV ) vice-versa and other Energy related units. Learn and share how to convert Kilocalorie to Millielectron volt ( kcal to meV ). Click to expand short unit definition.

Please select a valid country.
Clear input
   Kilocalorie (kcal) =    Millielectron volt (meV)
Kilocalorie Conversion Table
Kilocalorie(kcal) to Joule (J) = 1 Joule (J)
Kilocalorie(kcal) to Kilojoule (kJ) = 1 Kilojoule (kJ)
Kilocalorie(kcal) to Calorie (cal) = 1 Calorie (cal)
Kilocalorie(kcal) to Kilocalorie (kcal) = 1 Kilocalorie (kcal)
Kilocalorie(kcal) to KilowattHour (kWh) = 1 KilowattHour (kWh)
Kilocalorie(kcal) to British thermal unit (BTU) = 1 British thermal unit (BTU)
Kilocalorie(kcal) to Erg (erg) = 1 Erg (erg)
Kilocalorie(kcal) to Foot pound (ft-lb) = 1 Foot pound (ft-lb)
Kilocalorie(kcal) to Electron volt (eV) = 1 Electron volt (eV)
Kilocalorie(kcal) to Decielectron volt (deV) = 1 Decielectron volt (deV)
Kilocalorie(kcal) to Centielectron volt (ceV) = 1 Centielectron volt (ceV)
Kilocalorie(kcal) to Millielectron volt (meV) = 1 Millielectron volt (meV)
Kilocalorie(kcal) to Microelectron volt (µeV) = 1 Microelectron volt (µeV)
Kilocalorie(kcal) to Nanoelectron volt (neV) = 1 Nanoelectron volt (neV)
Kilocalorie(kcal) to Picoelectron volt (peV) = 1 Picoelectron volt (peV)
Kilocalorie(kcal) to Femtoelectron volt (feV) = 1 Femtoelectron volt (feV)
Kilocalorie(kcal) to Attoelectron volt (aV) = 1 Attoelectron volt (aV)
Kilocalorie(kcal) to Zeptoelectron volt (zeV) = 1 Zeptoelectron volt (zeV)
Kilocalorie(kcal) to Yoctoelectron volt (yV) = 1 Yoctoelectron volt (yV)
Kilocalorie(kcal) to Decaelectron volt (daV) = 1 Decaelectron volt (daV)
Kilocalorie(kcal) to Hectoelectron volt (heV) = 1 Hectoelectron volt (heV)
Kilocalorie(kcal) to Kiloelectron volt (KeV) = 1 Kiloelectron volt (KeV)
Kilocalorie(kcal) to Megaelectron volt (MeV) = 1 Megaelectron volt (MeV)
Kilocalorie(kcal) to Gigaelectron volt (GeV) = 1 Gigaelectron volt (GeV)
Kilocalorie(kcal) to Teraelectron volt (TeV) = 1 Teraelectron volt (TeV)
Kilocalorie(kcal) to Petaelectron volt (PeV) = 1 Petaelectron volt (PeV)
Kilocalorie(kcal) to Exaelectron volt (EeV) = 1 Exaelectron volt (EeV)
Kilocalorie(kcal) to Zettaelectron volt (zeV) = 1 Zettaelectron volt (zeV)
Kilocalorie(kcal) to Yottaelectron volt (YeV) = 1 Yottaelectron volt (YeV)

What is Kilocalorie ?

A Kilocalorie (kcal) is a unit of energy, most commonly used to describe the energy content in food and drinks. It tells us how much energy our body can get from consuming certain foods.

Understanding Kilocalories in Simple Terms:
  1. What is a Kilocalorie?:

    • A kilocalorie is the amount of energy needed to raise the temperature of one kilogram of water by one degree Celsius. In everyday language, we simply call it a "calorie," but the correct term is kilocalorie.
  2. Calories vs. Kilocalories:

    • When we talk about "calories" on food labels or in diet discussions, we are actually referring to kilocalories. One kilocalorie (kcal) is equal to 1,000 small calories (cal). So when you see that a snack has 150 calories, it actually contains 150 kilocalories, which is the same as 150,000 small calories.
  3. Energy for the Body:

    • Your body uses kilocalories as energy to perform daily activities like walking, thinking, and even sleeping. If you consume more kilocalories than your body needs, the extra energy is stored as fat. If you consume fewer, your body will use stored energy, which can lead to weight loss.
Everyday Examples:
  • Banana: A medium-sized banana has about 100 kilocalories. This means eating the banana gives your body 100 units of energy to use.
  • Walking: If you go for a brisk 30-minute walk, you might burn around 150 kilocalories, depending on your weight and pace.
Key Points:
  • Measurement of Energy: Kilocalories measure how much energy food and drinks provide to your body.
  • Daily Use: Understanding kilocalories helps you manage your diet by balancing the energy you take in with the energy you use.

In summary, a kilocalorie is a larger unit of energy often used to describe the energy content of food and drinks. It helps us understand how much fuel our body gets from what we eat and drink.




What is Millielectron volt ?

A Millielectron Volt (meV) is a unit of energy that is often used in physics, particularly in fields like condensed matter physics, semiconductor physics, and quantum mechanics. Here’s a detailed and easy-to-understand definition:

What is an Electron Volt (eV)?
  • An electron volt (eV) is a small unit of energy. It represents the amount of energy gained or lost by a single electron when it moves through an electric potential difference of one volt.
  • This unit is widely used to measure the energy of very small particles like electrons, protons, and photons.
What is a Millielectron Volt (meV)?
  • A Millielectron Volt (meV) is an even smaller unit of energy, equal to one-thousandth of an electron volt (1 meV = 0.001 eV or 10310^{-3} eV).
  • The prefix "milli-" means one-thousandth, so a millielectron volt is 1/1000 of the energy of a single electron volt.
Why is it Important?
  • The millielectron volt is particularly useful when studying phenomena where the energy levels are very low, such as in the behavior of electrons in solids, low-energy interactions in quantum systems, and certain types of spectroscopy.
  • In condensed matter physics, for example, the energy difference between electronic states in a material, like in semiconductors, can often be in the range of meV. Understanding these small energy differences is crucial for the design of electronic devices and materials with specific properties.
Real-World Example:
  • In semiconductor physics, the energy gap between the valence band and the conduction band in some materials can be on the order of a few meV. This energy gap is critical in determining the material’s electrical conductivity and its behavior in electronic devices like transistors and solar cells.
  • In spectroscopy, the energy levels of molecules or atoms may differ by just a few meV, and understanding these differences is key to studying the properties of matter at the quantum level.
  • In low-temperature physics, where systems are cooled to temperatures close to absolute zero, the thermal energy of particles can be comparable to energies in the meV range, influencing how particles behave at such low temperatures.
Summary:
  • A Millielectron Volt (meV) is a unit of energy equal to one-thousandth of an electron volt, used to measure very low-energy processes in fields like condensed matter physics and quantum mechanics.
  • 1 meV = 0.001 eV.
  • This unit is important for understanding and describing small energy differences in materials, quantum systems, and low-energy interactions.

The concept of energy in meV is crucial for studying and designing materials and devices that operate at low energies, as well as for understanding the quantum properties of matter.

A Millielectron Volt (meV) is a unit of energy that is often used in physics, particularly in fields like condensed matter physics, semiconductor physics, and quantum mechanics. Here’s a detailed and easy-to-understand definition:

What is an Electron Volt (eV)?
  • An electron volt (eV) is a small unit of energy. It represents the amount of energy gained or lost by a single electron when it moves through an electric potential difference of one volt.
  • This unit is widely used to measure the energy of very small particles like electrons, protons, and photons.
What is a Millielectron Volt (meV)?
  • A Millielectron Volt (meV) is an even smaller unit of energy, equal to one-thousandth of an electron volt (1 meV = 0.001 eV or 10310^{-3} eV).
  • The prefix "milli-" means one-thousandth, so a millielectron volt is 1/1000 of the energy of a single electron volt.
Why is it Important?
  • The millielectron volt is particularly useful when studying phenomena where the energy levels are very low, such as in the behavior of electrons in solids, low-energy interactions in quantum systems, and certain types of spectroscopy.
  • In condensed matter physics, for example, the energy difference between electronic states in a material, like in semiconductors, can often be in the range of meV. Understanding these small energy differences is crucial for the design of electronic devices and materials with specific properties.
Real-World Example:
  • In semiconductor physics, the energy gap between the valence band and the conduction band in some materials can be on the order of a few meV. This energy gap is critical in determining the material’s electrical conductivity and its behavior in electronic devices like transistors and solar cells.
  • In spectroscopy, the energy levels of molecules or atoms may differ by just a few meV, and understanding these differences is key to studying the properties of matter at the quantum level.
  • In low-temperature physics, where systems are cooled to temperatures close to absolute zero, the thermal energy of particles can be comparable to energies in the meV range, influencing how particles behave at such low temperatures.
Summary:
  • A Millielectron Volt (meV) is a unit of energy equal to one-thousandth of an electron volt, used to measure very low-energy processes in fields like condensed matter physics and quantum mechanics.
  • 1 meV = 0.001 eV.
  • This unit is important for understanding and describing small energy differences in materials, quantum systems, and low-energy interactions.

The concept of energy in meV is crucial for studying and designing materials and devices that operate at low energies, as well as for understanding the quantum properties of matter.



List of Energy conversion units
Joule Kilojoule Calorie Kilocalorie KilowattHour British thermal unit Erg Foot pound Electron volt Decielectron volt Centielectron volt Millielectron volt Microelectron volt Nanoelectron volt Picoelectron volt Femtoelectron volt Attoelectron volt Zeptoelectron volt Yoctoelectron volt Decaelectron volt Hectoelectron volt Kiloelectron volt Megaelectron volt Gigaelectron volt Teraelectron volt Petaelectron volt Exaelectron volt Zettaelectron volt Yottaelectron volt