asked 56.6k views
0 votes
Plz Help I have One more time To retake and I can't fail it..​

Plz Help I have One more time To retake and I can't fail it..​-example-1
asked
User Ries
by
8.3k points

1 Answer

4 votes

Answer:

B. Radar uses radio and the siren uses sound waves. both exhibit in the Doppler effect.

sorry if this is wrong

answered
User Lalit Agarwal
by
7.1k points

No related questions found