Answer:
The balloon prohibits the flow of air through the air capacitor.
Explanation:
Just like an electric capacitor has an insulator between the plates, the air capacitor has a balloon between the chambers.
The buoyant force on any object acts in the direction opposite to the force of gravity. <em>(A)</em>
Answer:
lambda = 343 m/s divided by 340 Hz = 1.009 seconds
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