7. Which of the following statements is TRUE?
A. Sound can be either soft or loud.
B. Loud sound is produced when you apply a lesser force.
C. The loudness of the sound increases as it moves farther from the observer.
D. The loudness of the sound decreases as it moves nearer to the observer.
Answers & Comments
Which of the following statments is TRUE?
A. Sounds can be either soft or loud.
B. Loud sound is produced when you apply a lesser force.
C. The loudness of the sound increases as it moves farther from the observer.
D. The loudness of the sound decreases as it moves nearer to the observer.
A. Sounds can be either soft or loud.
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