The units of angular momentum are
$kg - {m^2}/{s^2}$
$Joule - s$
$Joule/s$
$kg - m - {s^2}$
The unit of Stefan's constant $\sigma $ is
$Ampere - hour$ is a unit of
How many wavelength of $K{r^{86}}$ are there in one metre
Why length, mass and time are chosen as base quantities in mechanics ?
What is physical quantity ? Write its types.