9 free questions here · 13 in the Danho app
Questions on this topic only, marked as you go. This is the same experience as the app.
The base unit for gravitational field strength is
Which set is made of units that are not identical?
The unit for \mu_o, the permeability of a vacuum is kgms^{-2} and that for \varepsilon_o, the permittivity of a vacuum is kg^{-1}m^{-3}s^4.…
A student used base units to check an equation and found that the left hand side of the equation was equivalent to the right hand side.…
Which quantity is not a base quantity?
The base units of Planck's constant are
Which is not a base unit?
Which expression has the newton as its unit?
The relationship between \alpha, p, q and t is given by \alpha = q + pt where t is time in seconds. If p has units of ms^{-1} what are the…