A student hears a police siren. What would change the frequency that the student hears? Check all that apply. *

1. if the student walked toward the police car

2. if the student walked away from the police car

3. if the police car moved toward the student

4. if the police car moved away from the student

5. if the intensity of the siren increased

6. if the intensity of the siren decreased

Question

Frank

Physics

17 June, 05:26

A student hears a police siren. What would change the frequency that the student hears? Check all that apply. *

1. if the student walked toward the police car

2. if the student walked away from the police car

3. if the police car moved toward the student

4. if the police car moved away from the student

5. if the intensity of the siren increased

6. if the intensity of the siren decreased

+2

Answers (2)

Know the Answer?

Saige Ali · Answer 1

1, 2,3, 4 would be the correct answer

Ashley Huffman · Answer 2

1,2,3,4

Explanation:

sirens can't be increased or decreased but the movement of the car or the person can change the presentation of the siren noise either making it louder or quieter