Its the exact amount without loosing any in the process.
This process is called "The Law of Conservation of Energy".
liter and cubic centimeter
Heat is also a type of energy, so energy units would be used in both cases. The standard (i.e., international) unit for all sorts of energy is the joule.
Unit conversions express an amount in a different unit.
There are many different units used in mensuration, depending on what is being measured. The most widespread and common, especially among the technical community is the SI system. See the link below for the different units used in this system.
Joules are the metric units used to measure energy. When you are working with any form of energy you state them in joules.
joules
Energy - of any type - is measured in Joules.
Energy - of any type - is measured in Joules.
The unit used to express the amount of thermal energy is the joule, which is also the standard unit of energy in the International System of Units (SI).
Kinetic energy is typically measured in joules (J) in the International System of Units (SI). Another commonly used unit to express kinetic energy is the electronvolt (eV), especially in the context of particle physics.
Heat transfer can be expressed in units of joules (J) or calories (cal). Another common unit for heat transfer is the British thermal unit (BTU) in some regions.
Energy can be expressed using the fundamental units of kilogram, meter, and second. This corresponds to the unit of energy, the joule (kg⋅m²/s²).
Kinetic energy is typically expressed in units of joules (J) in the International System of Units (SI). However, it can also be expressed in electronvolts (eV) in the field of particle physics.
Work and energy use the same units; but the term "work" is used in the sense of "transfer of energy" (amount of energy transferred).
Energy is typically expressed in joules (J), which is the standard unit of energy in the International System of Units (SI). Other common units used to express energy include calories and kilowatt-hours.
A million British Thermal Units (mmBTU) is a unit of energy equal to 1,000,000 British Thermal Units (BTU). It is commonly used in the energy industry to express large quantities of energy, such as in natural gas markets.
The difference in energy is typically expressed in units like joules (J) or electronvolts (eV). These units represent the amount of work needed to move an object or particle through a potential difference.