Professional Courses
Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Categories
Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is a control volume and why is it important in fluid mechanics?
💡 Hint: Consider what boundaries a control volume has.
Question 2
Easy
State the mass conservation principle.
💡 Hint: Think about how mass can only move from one place to another.
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 does the mass conservation equation state?
- Mass can be created
- Mass can be destroyed
- Mass conservation
💡 Hint: Reflect on the consistency of mass in closed systems.
Question 2
The differential approach looks at properties at which level?
- True
- False
💡 Hint: Consider how analyses are more detailed in this approach.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Calculate the mass flow rate of water through a pipe with a cross-sectional area of 0.2 m², flowing at a velocity of 2 m/s. Assume density of water is 1000 kg/m³.
💡 Hint: Use the formula for mass flow rate, considering density and flow characteristics.
Question 2
Using the divergence theorem, show how you would set up an equation for a volume integral over a cylinder with radius r and height h.
💡 Hint: Incorporate the geometry of a cylinder into your volume and surface integrals.
Challenge and get performance evaluation