The only way energy can travel without a medium is by electromagnetic waves, or in other words, photons.
yes
Electro-magnetic waves.
mechanical waves
No, an electromagnetic wave does not require matter (a medium) to transfer energy. Electromagnetic energy (like light or radio waves) travels perfectly well in the vacuum of space. In contrast, a mechanical wave, of which sound is an example, does require a medium through which to travel.
The matter that waves use to transfer energy is called the medium. The medium actually carries the energy of the wave. Sound is a good example of mechanical energy, and it requires a medium to travel. The energy created at the source is transferred into the medium, and the medium carries it forward in transmission (propagation).
the wave which does not travel through a medium is called electromagnetic wave.
a medium
MEDIUM
yes
Mechanical waves.
Electro-magnetic waves.
mechanical waves
Actually wave is a disturbance in the medium. For transfer of sound wave the medium is required.(gas, liquid or solid). the sound wave transfers energy with the molecules of medium by the molecule to molecule the wave will spread out until, the complete loose of energy of the wave.
No, an electromagnetic wave does not require matter (a medium) to transfer energy. Electromagnetic energy (like light or radio waves) travels perfectly well in the vacuum of space. In contrast, a mechanical wave, of which sound is an example, does require a medium through which to travel.
The matter that waves use to transfer energy is called the medium. The medium actually carries the energy of the wave. Sound is a good example of mechanical energy, and it requires a medium to travel. The energy created at the source is transferred into the medium, and the medium carries it forward in transmission (propagation).
Sure it can
Sound is a compression wave. Waves are basically movements in the medium through which energy travels. Compression waves cause the medium to move parallel to the energy movement. Electromagnetic waves, although they do not require a medium, move parallel to the transfer of energy.