A stream of honey falling from a spoon gets thinner as it falls because:

  1. air pushes it inward
  2. its speed increases, so its cross-section must decrease
  3. honey evaporates
  4. honey becomes denser
Answer

B) its speed increases, so its cross-section must decrease

Av = constant. SLO P-11-B-37 · Understanding

Physics MCQ · More Fluid Statics and Dynamics MCQs · Practise