Practice Buoyancy (9.5.2) - Gravitation - CBSE 9 Science
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BUOYANCY

Practice - BUOYANCY

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Learning

Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What happens to a cork when placed in water?

💡 Hint: Consider the object's density.

Question 2 Easy

What is buoyancy?

💡 Hint: Think about what happens when an object is in water.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

Which of the following objects will float in water?

Iron Nail
Cork
Brick

💡 Hint: Remember the comparison of densities.

Question 2

True or False: An object with a density less than water will sink.

True
False

💡 Hint: Think about what happens in a swimming pool.

2 more questions available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

A boat weighs 500 kg and displaces 600 kg of water. Will it float or sink? Explain your reasoning.

💡 Hint: Apply the principle of buoyancy to your answer.

Challenge 2 Hard

Calculate the density of a fluid if a 2 kg object displaces 0.5 liters of fluid when submerged.

💡 Hint: Use the definition of density!

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Reference links

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