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Physics 6 Online
OpenStudy (anonymous):

Electromagnetic waves are different from other types of waves because they can travel through? a) air b)glass c)space d)steel

OpenStudy (anonymous):

Electromagnetic waves are waves which can travel through the vacuum of outer space. Mechanical waves, unlike electromagnetic waves, require the presence of a material medium in order to transport their energy from one location to another.

OpenStudy (anonymous):

Electromagnetic waves do not need a medium to travel

OpenStudy (anonymous):

now u automatically know whats the answer

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