Sagot :
2. A high frequency sound has
a. low pitch.
b. high pitch.
c. low energy.
d. a and c
- » Letter D. A and C.
» A high frequency sound has low pitch and high pitch .
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Answer:
B. High Pitch
Explanation:
High-frequency sound waves produce high-pitched sounds, and low-frequency sound waves produce low-pitched sounds. Infrasound has wave frequencies too low for humans to hear. Ultrasound has wave frequencies too high for humans to hear.