Physics

Physics, 21.09.2019 23:20, HustlerQ

What is true of a mechanical wave? @3.2.p. b5 @1
a)
it must travel in a vacuum
b)
it must have a medium.
c)
it must travel in empty space.
d)
both sound and light are examples

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Physics, 02.08.2019 01:00, lidi92

Which is true of a mechanical wave? a) it must have a medium. b) it must travel in empty space. c) both sound and light are examples. d) it can travel in a vacuum.

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Physics, 20.08.2019 00:00, naomi12360

Which accurately describes the behavior of sound and light in the vacuum of space? a. a vacuum is a type of medium. sound, which is a type of mechanical wave and requires a medium, will travel there. light, which travels as electromagnetic waves and does not require a medium, will not travel there. b. a vacuum does not contain a medium. light, which is a type of mechanical wave and requires a medium, will not travel there. sound, which travels as electromagnetic waves and does not require a medium, will travel there. c. a vacuum is a type of medium. sound, which is a type of mechanical wave and does not require a medium, will travel there. light, which travels as electromagnetic waves and does require a medium, will also travel there. d. a vacuum does not contain a medium. sound, which is a type of mechanical wave and requires a medium, will not travel there. light, which travels as electromagnetic waves and does not require a medium, will travel there.

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Mathematics, 13.11.2019 19:31, zanaplen27

Which statement about sound is true because it is a mechanical wave? it can travel through the vacuum of space. it must travel through a medium. o it can travel only through air. o it cannot travel through a medium.

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What is true of a mechanical wave? @3.2.p. b5 @1
a)
it must travel in a vacuum
b...

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