The unit of length, velocity and force are doubled. Which of the following is the correct change in the other units?
Unit of time is doubled
Unit of mass is doubled
Unit of momentum is doubled
Unit of energy is doubled
Which of the following is a unit that of force?
Why length, mass and time are chosen as base quantities in mechanics ?
Which of the following is not represented in correct unit
$Kilowatt - hour$ is a unit of
Which one of the following pairs of quantities and their units is a proper match