Exam-style question
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Explain how sound amplitude affects hearing sensitivity in humans.
Model answer
What a good answer should say
- Sound amplitude is directly related to the loudness of a sound.
- Higher amplitudes correspond to louder sounds, which are more easily detected by the ear, while lower amplitudes may fall below the hearing threshold, making them inaudible.
Explanation
Why this works
This answer effectively links the concept of sound amplitude to hearing sensitivity, demonstrating an understanding of how amplitude influences the perception of sound. It tests the student's ability to apply knowledge of sound properties to biological detection.
Common mistake
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