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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is Bernoulli's equation primarily used for?
💡 Hint: Think about the relationship between pressure and fluid speed.
Question 2
Easy
Name one application of Bernoulli's equations in aviation.
💡 Hint: What helps an airplane rise in the air?
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 happens to the pressure of a fluid when its velocity increases?
- Increases
- Decreases
- Remains the same
💡 Hint: Think about aircraft wings!
Question 2
Is Bernoulli's equation useful in medical fields?
- True
- False
💡 Hint: Consider its application in blood velocity!
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A variable-area pipe reduces its diameter from 10 cm to 5 cm. If the fluid speed at 10 cm is 2 m/s, what is the new speed at 5 cm?
💡 Hint: Use the principle that mass flow rate must remain constant.
Question 2
In a horizontal pipe, the velocity of water increases from 3 m/s to 9 m/s between two sections. How does this affect the pressure difference? Assume density of water is 1000 kg/m^3.
💡 Hint: Consider the change in kinetic energy as fluid velocity increases.
Challenge and get performance evaluation