Mechanical waves travel fastest in mechanically-most-dense media.
Electromagnetic waves travel fastest in optically-least-dense media.
A Vacuum.
Vacuum
Mechanical waves require a medium to travel, where electromagnetic waves do not.
Electromagnetic waves travel the fastest, at the speed of light in a vacuum, 3.0 x 108 m/s.
Vacuum
Vacuum
maybe? ----- No, you are forgetting about electromagnetic radiation such as a light, radio, x-rays, and so on that also have wave properties. Mechanical waves are able to travel through matter but electromagnetic waves can travel in a vacuum.
The biggest difference is that mechanical waves require a medium to travel through and electromagnetic waves do not.
Mechanical waves require a medium to travel, where electromagnetic waves do not.
Electromagnetic waves travel the fastest, at the speed of light in a vacuum, 3.0 x 108 m/s.
The biggest difference is that mechanical waves require a medium to travel through and electromagnetic waves do not.
vacuum
Vacuum
Vacuum
mechanical waves need a medium to travel through, electromagnetic waves do not. Electromagnetic waves can travel through space, mechanical waves can not.:PElectromagnetic waves do not require a medium, but mechanical waves do.
Electromagnetic waves can travel through space.Mechanical waves need matter to transfer energy.
Electromagnetic
They don't require a medium to travel through. - apex ....what a wanker
maybe? ----- No, you are forgetting about electromagnetic radiation such as a light, radio, x-rays, and so on that also have wave properties. Mechanical waves are able to travel through matter but electromagnetic waves can travel in a vacuum.