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abstraction > mathematical concept > unit > radioactivity unit > gray |
gray (Gy) | ||||
subject | fact |
gray | has symbol Gy | |
has unit J·kg-1 | ||
has base unit m2·s-2 | ||
represents absorbed dose, specific energy (imparted), kerma | ||
is an instance of radioactivity unit | ||
is an instance of named derived SI unit | ||
radioactivity unit | is a unit of radioactivity | |
unit | has historical origin | |
SI unit | is an acronym for Syteme Internationale |