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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does the mass conservation equation state?
💡 Hint: Consider how mass behaves in a steady fluid flow.
Question 2
Easy
Name the two types of forces in fluid mechanics.
💡 Hint: Think about forces acting throughout the body's volume and at its 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 mass cannot be created or destroyed?
- Momentum Conservation
- Energy Conservation
- Mass Conservation
💡 Hint: Recall the fundamental laws of physics.
Question 2
True or False: Body forces are only gravitational.
- True
- False
💡 Hint: Think of what forces can act throughout a fluid's volume.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
In a system where the inlet mass flow rate is 12 kg/s and the outlet is 8 kg/s, discuss how this affects the conservation of mass and potential physical explanations.
💡 Hint: Consider where the missing mass could have gone.
Question 2
Using the Reynolds Transport Theorem, calculate the force exerted on a control volume with an inbound momentum flux of 150 N and an outbound of 100 N.
💡 Hint: Apply the basic concept of conservation alongside the Theorem.
Challenge and get performance evaluation