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

Test your understanding with targeted questions related to the topic.

Question 1

Easy

Which medium does sound travel fastest through?

πŸ’‘ Hint: Think about the arrangement of molecules.

Question 2

Easy

How does temperature affect the speed of sound?

πŸ’‘ 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

πŸ’‘ Hint: Think about how warm air affects movement.

Question 2

Sound travels fastest in which medium?

  • Liquid
  • Gas
  • Solid

πŸ’‘ 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.

πŸ’‘ 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?

πŸ’‘ Hint: Remember the speed formula and plug in the provided values.

Challenge and get performance evaluation