Since the pitch is inversely proportional to the frequency of vibration, the sound is louder when a nail is driven into a wall. If an object's vibration increases as its length decrease, the sound's pitch will also rise. Here, when the nail is driven into the wall, a portion of it shrinks as it enters the wall. As a result, as the vibrational frequency rises, so does the pitch.
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Explanation:
of vibration increases, so does the pitch.
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Answer:
Explanation:
Since the pitch is inversely proportional to the frequency of vibration, the sound is louder when a nail is driven into a wall. If an object's vibration increases as its length decrease, the sound's pitch will also rise. Here, when the nail is driven into the wall, a portion of it shrinks as it enters the wall. As a result, as the vibrational frequency rises, so does the pitch.