masondaniels09 masondaniels09

25-03-2021
Chemistry

contestada

Ohio Achievement Test Coach Science, Grade 5
10. Bob first blows whistle hard. Then he blows the same whistle gently. What
changed when Bob blew the whistle the second time?
POSTTEST
A pitch
B. volume
C. pitch and volume
D. frequency

Respuesta :

ptrogames ptrogames

25-03-2021

I think it’s the frequency? Because it lower his voice when he whistle again

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