14.4.1 - Overview of Derived Concepts
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Practice Questions
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Define conservation of mass in your own words.
💡 Hint: Consider closed systems like containers.
What is an extensive property? Give an example.
💡 Hint: Think about what happens to total energy if you double the mass.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What does the conservation of mass state?
💡 Hint: Think about a sealed container.
True or False: Extensive properties depend on the mass of a substance.
💡 Hint: Contrast this with intensive properties.
1 more question available
Challenge Problems
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A closed water tank experiences inflow and outflow through two pipes. Explain how you would apply conservation of mass to determine the change in water level over time.
💡 Hint: Assume constant inflow and outflow rates unless stated otherwise.
A fluid system has varying energy levels due to external work done. Apply the conservation of energy principle to determine how this affects the overall fluid motion.
💡 Hint: Consider all forms of energy introduced into or removed from the system.
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