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Air
Mechanical waves travel fastest in mechanically-most-dense media. Electromagnetic waves travel fastest in optically-least-dense media.
Electromagnetic waves travel the fastest, at the speed of light in a vacuum, 3.0 x 108 m/s.
Yes. Sound waves travel fastest through solids.
solids
outer space
Light waves ALWAYS travel at the "Speed of Light"....based on the medium that the waves are traveling through. It just so happens that they go the FASTEST in a VACUUM.
The light wave, which is electromagnetic energy, is the fastest wave. The speed of light, which is a physics constant, is the speed of light in a vacuum, and no object with mass can be accelerated to this speed.
Air
Primary (P) waves are the fastest. Followed by secondary (S) waves, then surface waves. P waves
Mechanical waves travel fastest in mechanically-most-dense media. Electromagnetic waves travel fastest in optically-least-dense media.
Light waves, like all electromagnetic waves, travel without a medium, so they can travel through empty space. Sound waves, on the other hand, do require a medium to travel or propagate; therefore, they can not travel through empty space.
All electromagnetic waves travel at the same speed in vacuum.
Yes they are the fastest!
Sound waves travel the fastest through nonporous solids.
Electromagnetic waves travel the fastest, at the speed of light in a vacuum, 3.0 x 108 m/s.
Light waves travel fastest through vacuum, at nearly 30 million meters per second. Light travels more slowly through other substances such as air and water, and can be absorbed.