A. Match the columns.
Column A
1. Sound
2. Oscillations
3. Pitch
4. Subsonic sound
5. Noise pollution
Column B
A. Periodic motion
B. Frequency
C. Less than 20 Hz
D. High blood pressure
E. Vibrating body
Answers
Answered by
16
Explanation:
- 1) sound - Frequency
- 2) oscillation - periodic motion
- 3) pitch - vibrating body
- 4) subsonic - less then 20 Hz
- 5) Noise pollution. - high blood pressure
I hope I'm right
Answered by
7
Answer:
1-B (frequency measure in db)
2-A
3-E (voice bandwidth)
4-C
5-D
Similar questions