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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the primary body force acting on fluids?
💡 Hint: Think about what pulls objects towards the Earth.
Question 2
Easy
Define pressure force.
💡 Hint: Remember the effect of pressure on a 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 type of force is gravity classified as?
- Surface Force
- Body Force
- Viscous Force
💡 Hint: Think of which force acts on the entire volume.
Question 2
True or False: Surface forces include pressure and viscous forces.
- True
- False
💡 Hint: Remember the forces that apply at the surfaces.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Calculate the net force acting on a control volume with a particular density of 850 kg/m³ in a uniform gravitational field and having a volume of 3 m³.
💡 Hint: Use the formula for body force affecting the control volume.
Question 2
Discuss how the changing cross-sectional area of a pipe influences both surface and body forces on the fluid.
💡 Hint: Consider conservation principles in fluid dynamics.
Challenge and get performance evaluation