Two light balls are suspended with light strings very close to each other. What happens when we blow air between the balls:

They come together

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They go apart

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Both of them will move in the same direction in right angle to the speed of air

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They will be unaffected

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Solution

The correct option is A
They come together

According to Bernoulli's theorem, when velocity of flow increases, the pressure decreases hence the higher-pressure pushes the balls together.

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Two light balls are suspended with light strings very close to each other. What happens when we blow air between the balls:

The correct option is A They come together According to Bernoulli's theorem, when velocity of flow increases, the pressure decreases hence the higher-pressure pushes the balls together.

The correct option is A
They come together

According to Bernoulli's theorem, when velocity of flow increases, the pressure decreases hence the higher-pressure pushes the balls together.