Practice Speed of Sound in Different Media - 11.2.3 | 11. Sound | CBSE 9 Science
K12 Students

Academics

AI-Powered learning for Grades 8–12, aligned with major Indian and international curricula.

Professionals

Professional Courses

Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.

Games

Interactive Games

Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

Which medium does sound travel fastest through?

💡 Hint: Think about the arrangement of molecules.

Question 2

Easy

How does temperature affect the speed of sound?

💡 Hint: Consider the motion of particles.

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 happens to the speed of sound as temperature increases in air?

  • It decreases
  • It stays the same
  • It increases

💡 Hint: Think about how warm air affects movement.

Question 2

Sound travels fastest in which medium?

  • Liquid
  • Gas
  • Solid

💡 Hint: Consider the arrangement of particles in different states.

Solve 3 more questions and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Calculate the frequency of a sound wave with a speed of 340 m/s and a wavelength of 0.5 m.

💡 Hint: Use the formula v = λν.

Question 2

If a sound takes 2 seconds to travel 700 meters in air, what is the speed of sound in that instance?

💡 Hint: Remember the speed formula and plug in the provided values.

Challenge and get performance evaluation