ACTIVITY 1 (5 points)
Directions: Read each question carefully. Choose the letter of the BEST answer and write it on
the space provided
1. What factor affects the pitch of sound waves?
A. amplitude
C. frequency
B. loudness D. quality
2. What factor affects the loudness of sound waves?
A. amplitude C. frequency
B. quality
D. wavelength
3. Which of the following objects will produce sound waves?
A. soft objects C. radio stations
B. vibrating objects D. objects under pressure
4. Which of the following is the best medium for transmission of sound wave?
A. fluid B.gas C. liquid D. solid
5. Which of the following is not capable of transmitting sound?
A. air B. steel C. water D. vacuum
Directions: Read each question carefully. Choose the letter of the BEST answer and write it on
the space provided
1. What factor affects the pitch of sound waves?
A. amplitude
C. frequency
B. loudness D. quality
2. What factor affects the loudness of sound waves?
A. amplitude C. frequency
B. quality
D. wavelength
3. Which of the following objects will produce sound waves?
A. soft objects C. radio stations
B. vibrating objects D. objects under pressure
4. Which of the following is the best medium for transmission of sound wave?
A. fluid B.gas C. liquid D. solid
5. Which of the following is not capable of transmitting sound?
A. air B. steel C. water D. vacuum
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Answer:
1. C
2. A
3. B
4. D
5. D. because sound cannot travel through a vacuum because it always has to have something to travel through (a.k.a medium) like air, water, glass or metal.