'This measure is used for radioactive decay because the time for all atoms to break down is unknowable'
half-life
PHYSICS: This measure is used for radioactive decay because the time for all atoms to break down is unknowable
This measure is used for radioactive decay because the time for all atoms to break down is unknowable
This measure is used for radioactive decay because the time for all atoms to break down is unknowable
PHYSICS
half-life
PHYSICS