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If you pour liquid into a tall, narrow glass, you may hear sound with a steadily rising pitch. What is the source of the sound
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If you pour liquid into a tall, narrow glass, you may hear sound with a steadily rising pitch. What is the source of the sound

User Washere
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6 votes

Answer:

the vibration of the glass tube creating sound waves within itself. reason is the rising pitch is that the liquid rise shortens the length of the vibrating area within the tube.

Step-by-step explanation:

User Sprague
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