Mechanical waves, such as sound waves and water waves, need a medium to travel through. They cannot travel through a vacuum.
The type of wave that requires a medium to travel is called a mechanical wave. Mechanical waves are formed when energy causes a disturbance or vibration in a medium, such as a solid, liquid, or gas. Examples of mechanical waves include sound waves, water waves, and seismic waves. In these waves, the particles of the medium oscillate back and forth, transferring energy from one particle to the next.
The type of wave that needs a medium to travel is called a mechanical wave. Mechanical waves are waves that require a material medium, such as air, water, or solids, to transfer energy from one location to another. In these waves, the particles of the medium vibrate or oscillate, causing the energy to be transferred. Examples of mechanical waves include sound waves, water waves, and seismic waves.
