Seudónimo Seudónimo

02-07-2015
Physics

contestada

Sound waves cannot travel in a vacuum because
a. there is nothing for them to travel through
b. there can be no waves of any kind in a vacuum
c. they cannot get up enough speed
d. their wavelengths are too long PLEASE HELP

Respuesta :

Maydaisy57 Maydaisy57

02-07-2015

A. Nothing for them to travle through,

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