Question

Give a real life example of the Doppler effect. Must be at least 3 sentences

Answer 1

The Doppler Effect (or Doppler shift) is the change in frequency of a wave or other periodic event. **When a vehicle with a siren passes you, a noticeable drop in the pitch of sound from the siren will be observed as the vehicle passes.

Answer 2

I'm thinking you should now be able to write the rest or come up with other examples. Just use a moving sound source :)