Preferred Label : rate of change of a quantity;
IUPAC definition : The time derivative dQ/dt of the value of the quantity. The differential quotient
may also be called derivative (or instantaneous) rate of change. Examples are: rate
of change of mass, dm/dt; rate of change of amount of substance, dn/dt.;
Origin ID : R05144;
See also
The time derivative dQ/dt of the value of the quantity. The differential quotient
may also be called derivative (or instantaneous) rate of change. Examples are: rate
of change of mass, dm/dt; rate of change of amount of substance, dn/dt.