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abstraction > mathematical concept > number > constant > fundamental physical constant > particle constant > particle mass |
particle mass | ||||
subject | fact |
particle mass | has unit kg | |
is a kind of particle constant | ||
is a kind of mass | ||
particle constant | applies to particle | |
fundamental physical constant | has value changes in value are due solely to an increase in measurement accuracy or convention | |
has accuracy |
Kinds of particle mass :