Paper 3 · Kinematics and Dynamics
Which is a correct SI base quantity-unit pairing?
ATemperature - joule (J)
BMass - kilogram (kg)
CMass - newton (N)
DCurrent - volt (V)
Explanation: Mass is one of the seven SI base quantities and its base unit is the kilogram. Newton, volt and joule are all derived units (of force, potential and energy respectively), not base units, and the SI base unit of current is the ampere while that of temperature is the kelvin.
Derived from ZIMSEC Physics Paper 3, June 2004, Q1