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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is equilibrium in fluid mechanics?
💡 Hint: Think of how liquids behave when still.
Question 2
Easy
Define surface tension.
💡 Hint: Consider how small items can float on a water surface.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What principle states that for fluids in equilibrium, the upward forces equal downward forces?
- Bernoulli's Principle
- Hydrostatic Equilibrium
- Pascal's Law
💡 Hint: Think about fluids in a container.
Question 2
True or False: A higher metacentric height leads to increased rolling period in ships.
- True
- False
💡 Hint: Recall how ships behave when waves roll them.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Determine the pressure needed to achieve horizontal mercury levels in a manometer connected to two different fluids: oil with specific density 900 kg/m³ and water.
💡 Hint: Consider the height differences that arise with the balance!
Question 2
Calculate the work done when a single droplet of radius R splits into n smaller droplets of radius r, given surface tension σ.
💡 Hint: Understand how volume conservation affects surface area!
Challenge and get performance evaluation