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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the formula for bulk modulus?
💡 Hint: Think about how pressure relates to volume change.
Question 2
Easy
True or False: Bulk modulus is always negative.
💡 Hint: Consider what happens to volume when pressure is applied.
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 bulk modulus of a material?
- The measure of a material's compressibility
- The measure of a material's elasticity
- The measure of a material's hardness
💡 Hint: Focus on the definition of bulk modulus.
Question 2
True or False: Solids are more compressible than gases.
- True
- False
💡 Hint: Think about how molecules are arranged in different substances.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A solid cube of aluminum with an edge length of 0.1 m is subjected to a uniform hydraulic pressure of 1 × 10^5 Pa. Calculate the change in volume if the bulk modulus of aluminum is 72 × 10^9 N/m².
💡 Hint: Use the formula for bulk modulus to find volume change.
Question 2
Compare the change in volume of a solid ball and a gas under the same pressure of 1 × 10^5 Pa, assuming the bulk modulus of the solid is 1 × 10^9 Pa and the gas is 1 × 10^-4 Pa. Calculate fractional changes.
💡 Hint: Remember, the larger the bulk modulus, the smaller the change in volume.
Challenge and get performance evaluation