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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is a longitudinal wave?
π‘ Hint: Think about how a slinky moves.
Question 2
Easy
What affects the speed of sound in a medium?
π‘ Hint: Consider properties of solids vs. gases.
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
How does the bulk modulus affect the speed of sound?
- Increases speed
- Decreases speed
- No effect
π‘ Hint: Remember, the relationship is v = β(B/Ο).
Question 2
True or False: The speed of sound is faster in air than in water.
- True
- False
π‘ Hint: Think about the properties of each medium.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Calculate the speed of sound in a gas with a bulk modulus of 1.4 Γ 10β΅ Pa and density of 1.2 kg/mΒ³.
π‘ Hint: Use the speed of sound formula directly.
Question 2
If the speed of sound in a particular metal is 5000 m/s, and the density is 8000 kg/mΒ³, what is its bulk modulus?
π‘ Hint: Remember to square the speed before multiplying by density.
Challenge and get performance evaluation