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Chapter 4 Pressure In Fluids And Atmospheric Pressure | Exercise 4B

Question 10

A partially inflated balloon is placed inside a bell jar connected to a vacuum pump. On creating a vacuum inside the bell jar, the balloon gets more inflated. How does the pressure change: increase, decrease or remains the same, inside the (a) bell jar and (b) balloon?

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(a) The pressure changes in the bell jar, it decreases.

(b) The pressure changes in the balloon, it decreases.

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Our top 5% students will be awarded a special scholarship to Lido.

subject-cta

Question 10

A partially inflated balloon is placed inside a bell jar connected to a vacuum pump. On creating a vacuum inside the bell jar, the balloon gets more inflated. How does the pressure change: increase, decrease or remains the same, inside the (a) bell jar and (b) balloon?

Looking to do well in your science exam ? Learn from an expert tutor. Book a free class!

(a) The pressure changes in the bell jar, it decreases.

(b) The pressure changes in the balloon, it decreases.

Our top 5% students will be awarded a special scholarship to Lido.

subject-cta
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