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Questions and Answers
Which of the following best describes the concept of 'sound'?
Which of the following best describes the concept of 'sound'?
- A form of energy produced by light waves
- A form of energy produced by vibrations that travel through air, water, or other mediums (correct)
- The visible movement of waves in the air
- The sensation produced by vibrations received by the ear
What is the primary medium through which sound travels?
What is the primary medium through which sound travels?
- Air (correct)
- Water
- Solid objects
- Light
Which of the following is true about the speed of sound?
Which of the following is true about the speed of sound?
- It increases with altitude
- It is not affected by temperature and humidity
- It travels faster in solids than in gases (correct)
- It travels faster in vacuum than in air
What type of wave is sound?
What type of wave is sound?
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In which medium does sound travel the fastest?
In which medium does sound travel the fastest?
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What determines the pitch of a sound?
What determines the pitch of a sound?
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