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وارد شوید

Physics for IGCSE & O level - Waves And Sounds (Section 6 - No. 26)

In sound waves, what do compressions and rarefactions represent?
Amplitude and wavelength
High and low pressures
Frequency and speed
Echoes and reverberations

توضیح

Compressions represent areas of high pressure, while rarefactions represent areas of low pressure in sound waves.

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