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What is the energy equivalent of one atomic mass unit?
The energy equivalent of one atomic mass unit (amu) is approximately 931.5 MeV (mega-electronvolts). This relationship is derived from Einstein's famous equation, E=mc², where the mass in amu can be converted into energy. Specifically, one amu is equivalent to about (1.66 \times 10^{-27}) kg, and when this mass is converted to energy, it yields the value of 931.5 MeV.
What do you understand by the term one unit of energy?
One unit of energy is 1Joule (1 J).The energy needed to lift 1 Kg of mass 1 meter in the earths gravitational force field.
One atomic mass unit equals 931 MeV?
No, one atomic mass unit is equal to 931.5 MeV (mega-electron volts). This value is obtained by converting the mass-energy equivalence relationship (E = mc^2) where 1 atomic mass unit is equivalent to 931.5 MeV.
The amount of heat energy required to raise the temperature of a unit mass of a material one degree is?
The amount of heat energy required to raise the temperature of a unit mass of a material by one degree is known as the specific heat capacity of that material. It is a constant value unique to each material and is typically measured in units of J/kg°C.
What equals one atomic mass unit?
One atomic mass unit is equal to the mass of one proton or one neutron.
Is intensity the mass per unit volume?
No, the mass per unit volume is density not intensity.
The amount of heat per unit mass required to raise the temperature by one degree Celsius is?
Specific heat capacity is the amount of heat energy required to raise the temperature of one unit mass of a substance by one degree Celsius.
Is mass measured in joules?
No, a Joule is a unit of energy. Mass is measured in kilograms (or grams)
How much is one Watt of energy?
A watt is a unit of power, not of energy. The international unit for energy is the joule. One watt is an energy transfer of one joule per second.A watt is a unit of power, not of energy. The international unit for energy is the joule. One watt is an energy transfer of one joule per second.A watt is a unit of power, not of energy. The international unit for energy is the joule. One watt is an energy transfer of one joule per second.A watt is a unit of power, not of energy. The international unit for energy is the joule. One watt is an energy transfer of one joule per second.
Which fuel contains the most energy in the least mass hydrogen or methanol?
The question makes no sense - you can't consider two variables at once - energy and mass. Most energy for the same mass - hydrogen.
What is the definition of the word joule?
A joule is the SI unit for energy. Energy is a measure of mass*length2/time2 So one joule is equal to 1kgm2/s2
Is the mass of one electron equal the the mass of one atomic mass unit?
No, the mass of one electron is approximately 1/1836 times the mass of one atomic mass unit. The atomic mass unit is defined as 1/12 the mass of a carbon-12 atom, which is much larger than the mass of an electron.
