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Questions and Answers
How is sound best described?
How is sound best described?
- As a form of mechanical wave that travels through a medium (correct)
- As a form of static electricity
- As a form of nuclear energy
- As a form of electromagnetic radiation
What is the primary factor that determines the speed of sound in a medium?
What is the primary factor that determines the speed of sound in a medium?
- The temperature of the medium (correct)
- The density of the medium
- The amplitude of the sound wave
- The frequency of the sound wave
What is the unit of measurement for the intensity of sound?
What is the unit of measurement for the intensity of sound?
- Decibel (dB) (correct)
- Watt (W)
- Newton (N)
- Hertz (Hz)
In which medium does sound travel the fastest?
In which medium does sound travel the fastest?
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Study Notes
Characteristics of Sound
- Sound is a form of mechanical wave that propagates through a physical medium, such as air, water, or solids.
Factors Affecting Speed of Sound
- The primary factor that determines the speed of sound in a medium is its elasticity and density.
Measuring Sound Intensity
- The unit of measurement for the intensity of sound is the decibel (dB).
Speed of Sound in Different Media
- Sound travels the fastest in solids, due to their higher density and elasticity compared to gases and liquids.
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Description
Test your knowledge about sound properties and characteristics with this quiz. It covers the description of sound, factors determining the speed of sound in a medium, unit of measurement for sound intensity, and the medium in which sound travels the fastest.
