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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define viscosity.
💡 Hint: Think about how thick or thin a liquid is.
Question 2
Easy
What is shear stress?
💡 Hint: Consider how force acts on a fluid's 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 is the relationship defined by the perfect gas law?
- PV = nRT
- P = V/T
- V = nR/T
💡 Hint: Consider all variables involved in gas behavior.
Question 2
Is viscosity a measure of how easily a fluid flows?
- True
- False
💡 Hint: Think about thick vs. thin fluids.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Calculate the bulk modulus of a fluid if a pressure increase of 100 kPa results in a volume decrease of 0.5%.
💡 Hint: Be careful with the percentage to decimal conversion.
Question 2
Design an experiment to measure the viscosity of a fluid using a falling sphere method. Outline the steps and considerations.
💡 Hint: Ensure the sphere has a consistent radius and the fluid is at a stable temperature for accurate measurements.
Challenge and get performance evaluation