How do stethoscopes work?
In: 4
They are little sound chambers that amplify sound. Similar to you holding a glass to the wall when you want to listen to the conversation next door.
How do stethoscopes work?
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How do stethoscopes work?
In: 4
They are little sound chambers that amplify sound. Similar to you holding a glass to the wall when you want to listen to the conversation next door.
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