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does the magnitude of a physical quantity change with the change in the system of units
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A physical quantity is a physical property of a phenomenon, body, or substance, that can be quantified by measurement. A physical quantity can be expressed as the combination of a magnitude expressed by a number -- usually a real number -- and a unit: n u (\textstyle nu) where n (\textstyle n) is the magnitude and u (\textstyle u) is the unit. For example, 6973167492749999999♠1.6749275×10 kg (the mass of the neutron), or 7008299792458000000♠299792458 metres per second (the speed of light). The same physical quantity x (\textstyle x) can be represented equivalently in many unit systems, i.e. x = n 1 u 1 = n 2 u 2 (\textstyle x=n_(1)u_(1)=n_(2)u_(2)) .

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task_id
09abb81c-42f4-5d8c-985a-606e36b054f7
task_key
default--validation--09abb81c-42f4-5d8c-985a-606e36b054f7
task_revision_id
1
config / split
default / validation

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