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yulyashka [42]
3 years ago
13

Can someone please helpppp meeeeeee

Physics
2 answers:
kaheart [24]3 years ago
7 0

1.) Pitch

2.)Wavelength

3.)Density/Elastic Properties-b. Two of the above

4.)Liquids

5.) I'm not sure but I'm pretty sure it's the Doppler effect

6.) Frequency Increases

erik [133]3 years ago
5 0
# 9 is pitch and # is wavelength
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