Curriculum
Login

Curriculum

Physics — Second Secondary

Physics — Second Secondary

0/132

Physics — Second Secondary 2026/2027

0/62
Quiz

Question bank: Chapter 4: Hydrodynamics

Submit quiz
Once you submit, you will no longer be able to change your answers. Are you sure you want to submit the quiz?
1.
The radius of a pipe is halved. The speed of the water (same flow rate) becomes:
half
doubled
four times
one quarter
2.
In anaemia the blood sedimentation rate is:
higher than normal because red cells stick together
lower than normal because red cells break down and become smaller
unchanged
zero
  • 1
  • 2