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7. In which of the following will we encounter a higher pitched, sound?
A. a high-frequency sound
c. a high amplitude
B. a low frequency sound
D. a low amplitude
8. What type of wave is shown
A. Light B. Longitudinal
C. Standing D. Transverse
9. Which of the following terms is a useful quantity to describe the loudness of a
sound?
A. Intensity B. Frequency
C. Pitch D. Wavelength​


7 In Which Of The Following Will We Encounter A Higher Pitched SoundA A Highfrequency Soundc A High AmplitudeB A Low Frequency SoundD A Low Amplitude8 What Type class=

Sagot :

Answer:

7.A

8.D

9.C

Explanation:

Correct me if I'm wrong

Answer:

A

D

C

Explanation:

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