Explain why light waves can travel through space, but sound waves cannot.

sound needs something to bounce back in order for it to be able to come back to your ears so in space where its a bunch of nothingness tht is not possible

Explanation:

a more detail explanation

Light can travel in vacuum but sound cannot. This’s because sound waves are vibrating waves (also called pressure waves ) travel by physical contact of molecules. Sound can travel in air, metals like steel or aluminium. Light speed is constant. But in case of sound denser the medium faster the speed

which are post-impressionist paintings? check all that apply?

explanation:

post-impressionism is a predominantly french art movement that developed roughly between 1886 and 1905, from the last impressionist exhibition to the birth of fauvism. post-impressionism emerged as a reaction against impressionists' concern for the naturalistic depiction of light and color.

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