About the Book
Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Pages: 107. Chapters: Molecular mass, Wrestling weight classes, Body mass index, Conservation of mass, Thermal mass, Effective mass, Molar mass, Reduced mass, Invariant mass, Working mass, Center of mass, Mass-energy equivalence, Technicolor, Mass in special relativity, Higgs boson, Mass in general relativity, Planetary mass, Orders of magnitude, Semi-empirical mass formula, Critical mass, Mass balance, Atomic mass, Negative mass, Encephalization quotient, Tuned mass damper, Mass flow sensor, Kickboxing weight classes, Komar mass, Tonnage, Point particle, Absolute molar mass, Electron rest mass, Brain-to-body mass ratio, Mixed martial arts weight classes, Body Volume Index, Mass flow meter, Counterweight, Builder's Old Measurement, Unsprung mass, Higgsless model, Body weight, Propellant mass fraction, Schofield equation, Inertia negation, Trett, Rohrer's index, Weight distribution, Mass distribution, Pim weight, True mass, Tilt test, Minimum mass, Curb weight, Tare weight, Thames Measurement, Scale test car, Geroch energy, Nominal mass, Barognosis, Gram atomic mass. Excerpt: In physics, mass-energy equivalence is the concept that the mass of a body is a measure of its energy content. In this concept the total internal energy E of a body at rest is equal to the product of its rest mass m and a suitable conversion factor to transform from units of mass to units of energy. If the body is not stationary relative to the observer then account must be made for relativistic effects where m is given by the relativistic mass and E the relativistic energy of the body. Albert Einstein proposed mass-energy equivalence in 1905 in one of his Annus Mirabilis papers entitled "Does the inertia of a body depend upon its energy-content?" The equivalence is described by the famous equation: where E is energy, m is mass, and c is the speed of light in a vacu...
