Question

need flvs science. 7th gr. medal + fan.

Answer 1

What do you need?

Answer 2

As the moving sound source passes by, the pitch heard is lower due to

the lower frequency waves behind the moving source

the higher frequency waves behind the moving source

the waves behind have lower amplitude

the waves behind have higher amplitude

Answer 3

hello?

Answer 4

Amplitude is loudness, frequency is pitch.

Answer 5

so it would be A ?

Answer 6

I would say yes