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Answer:
The fire alarm is a higher pitch than thunder.
Explanation:
The fire alarm is a higher pitch so the wavelengths are going to be closer and the amplitude is going to be taller, and the thunder is a lower pitch, so the wavelengths are going to be farther and the amplitude is going to be smaller.
The wavelengths, frequencies, and amplitudes are different for the sound of thunder as compared to the sound of a fire alarm.
Characteristics of sound:
The sound of thunder is low pitched sound, whereas the sound of a fire alarm is a high-pitched sound.
The pitch of a sound depends on the frequency of the sound, a higher frequency has a higher pitch. Whereas loudness depends on the amplitude of the sound.
For a low-pitched sound, the slope of the wave on the amplitude and time plot is flatter which means that the wavelength of the sound is larger and the frequency is smaller.
For a high-pitched sound, the slope of the wave on the amplitude and time plot is sharper which means that the wavelength of the sound is smaller and the frequency is larger.
Learn more about pitch:
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