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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define viscosity and give an example.
💡 Hint: Think about how easily a fluid flows.
Question 2
Easy
What is the formula for the perfect gas law?
💡 Hint: Identify each variable in the equation.
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 does viscosity measure?
- Thickness of fluid
- Temperature
- Pressure
💡 Hint: What does a thicker fluid imply for its flow?
Question 2
True or False: Vapor pressure always increases with temperature.
💡 Hint: Consider what happens when a liquid is heated.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
If a container holds gas at a pressure of 100 kPa and is compressed to 1/3 of its volume in an isothermal process, what is the new pressure?
💡 Hint: Use PV relation where V3 = V1/3.
Question 2
Calculate the vapor pressure of water at 50°C if it is known to be 12.3 kPa. How does this relate to its boiling point?
💡 Hint: Connect boiling points to vapor pressure data.
Challenge and get performance evaluation