Meaning Of The Word Rest mass

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What's the definition of Rest mass? Find Rest mass meanings, definitions and more at the Real Dictionary online.

Rest mass Meaning

Rest mass Definition
Rest mass Definition

What's The Definition Of Rest mass?

rest mass in British English
the mass of a body when its velocity is zero: according to one view of the special theory of relativity, an object's mass increases as its speed increases
noun: the mass of a body as measured when the body is at rest relative to an observer, an inherent property of the body
noun: the mass of an object that is at rest relative to an observer. It is the mass used in Newtonian mechanics

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