Opening Paperstreak

Physics past papers › 9702/12/O/N/21

9702/12/O/N/21 Question 25

Physics October/November 2021 Paper 12 · 1 mark · Doppler effect for sound

9702/12/O/N/21 question 25

Answer

The answer is C.

Question 24 · Question 26

Questions and mark schemes from Cambridge International past papers. Paperstreak isn't affiliated with Cambridge.