Viscous drag on a moving object depends on:

  1. nothing
  2. its speed, size and shape and the fluid's viscosity
  3. its colour only
  4. its temperature only
Answer

B) its speed, size and shape and the fluid's viscosity

e.g. Stokes' law. SLO P-11-B-42 · Understanding

Physics MCQ · More Fluid Statics and Dynamics MCQs · Practise