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17 meanings: 1. a large coherent body of matter without a definite shape 2. a collection of the component parts of something 3..... Click for more definitions.
In Physics, mass is the most basic property of matter and it is one of the fundamental quantities. Mass is defined as the amount of matter present in a body. The SI unit of mass is the kilogram (kg). Mass Definition. The definition of mass says that mass is a quantity that represents the amount of matter in a particle or an object.
Their policies appeal to the broad mass of the population. [uncountable, countable] (specialist) the quantity of material that something contains. calculating the mass of a planet; a mass of 46.3 kg; Weight is used in non-technical language for this meaning. see also biomass, body mass index, centre of mass, critical mass, land mass, relative ...
Mass can never be zero. Weight can be zero. As in space if no gravity acts upon an object, its weight becomes zero. Mass is a scalar quantity. It has magnitude. Weight is a vector quantity. It has magnitude and is directed toward the center of the Earth or other gravity well. Mass is commonly measured in kilograms and grams.
mass: 1 n the property of a body that causes it to have weight in a gravitational field Types: show 14 types... hide 14 types... body the main mass of a thing biomass the total mass of living matter in a given unit area critical mass the minimum mass of fissionable material that can sustain a chain reaction rest mass (physics) the mass of a ...
Mass definition: a body of coherent matter, usually of indefinite shape and often of considerable size. See examples of MASS used in a sentence.
MASS definition: 1. a solid lump with no clear shape: 2. a large amount or number of something: 3. in physics, the…. Learn more.
