tankman2004
contestada

The speed of a sound wave is,

slower than an electromagnetic wave

faster than an electromagnetic wave

equal to an electromagnetic wave

cannot be measured

Respuesta :

Kemor
Sound waves are slower than electromagnetic waves. Sound waves behave only as a wave, whereby electromagnetic waves act both as a wave and particle, and travel at the speed of light 3.0 x 10^8 m/s d (which is very fast!!!)

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