177k views
3 votes
Amy is in a car moving quickly toward a stationary siren. Just as Amy moves

past the siren, she notices a change in the _of the siren.

User Frodosamoa
by
7.7k points

1 Answer

4 votes

Answer:

Pitch

Step-by-step explanation:

User Taylor Lafrinere
by
9.1k points

Related questions

1 answer
4 votes
91.2k views
asked May 13, 2019 73.8k views
Shosaco asked May 13, 2019
by Shosaco
8.0k points
2 answers
1 vote
73.8k views