Which pair of quantities have the same S.I. base units?
A
moment of a force and power
B
surface tension and stiffness (spring constant)
C
electric field strength and electric potential
D
electrical resistance and electrical resistivity
Markscheme
Physical quantities and units Questions
29 exam-style questions on OCR A A Level Physics Physical quantities and units, covering Physical quantities and S.I. units. Each one has a worked solution and a mark scheme showing where the marks go.