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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the key principle of the continuity equation?
💡 Hint: Think about steady-state conditions.
Question 2
Easy
Define Reynolds transport theorem.
💡 Hint: Remember the mass and flow considerations.
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 does the continuity equation relate to in fluid mechanics?
- Mass conservation
- Energy conservation
- Momentum conservation
💡 Hint: Consider what remains constant in a closed system.
Question 2
True or False: The Reynolds transport theorem can be used to derive various conservation principles.
- True
- False
💡 Hint: Think about how broad this theorem's implications are.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A pipe narrows from a diameter of 30 cm to 15 cm. If water flows at a speed of 2 m/s in the wider pipe, calculate the speed in the narrow pipe.
💡 Hint: Remember to convert diameters to radius first.
Question 2
A water jet exits a nozzle with a diameter of 5 cm at 10 m/s. Calculate the force exerted on a plate if the jet impacts at a 30-degree angle.
💡 Hint: Break the velocity vector into components.
Challenge and get performance evaluation