4.4.2 - Gas and Liquid Viscosity Variations
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Practice Questions
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Define viscosity in your own words.
💡 Hint: Think about how thick or thin a substance feels.
What happens to the viscosity of most liquids as temperature increases?
💡 Hint: Recall the example of cooking syrup or honey.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What does viscosity measure?
💡 Hint: Think of how easily it flows.
True or False: Increasing temperature generally increases the viscosity of a liquid.
💡 Hint: Consider how hot liquids behave.
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Challenge Problems
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A certain oil has a viscosity of 0.1 Pa·s at room temperature. Predict the changes in its viscosity if the temperature is increased from 20°C to 60°C.
💡 Hint: Think about the relationship between temperature and viscosity in liquids.
Why do you think measuring viscosity is crucial for chemical and civil engineering applications? Provide a detailed explanation.
💡 Hint: Consider the role of viscosity in real-world applications and fluid dynamics.
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