your mum carries them under her chins and deposits them next to your ear while she has a cheeky lick at the same time.
Mechanical energy
Yes, a sound wave is a mechanical wave. Sound waves need a medium (like air) to travel through. The energy of the wave, the mechanical energy, is transferred into the medium through which it is propagated.
Sound is energy of mechanical vibration transferred through a medium. Commonly the medium is air, but solids, liquids and gasses all transmit sound. Indeed, sound travels faster through liquid and solids than through gas. Sound does not propagate through a vacuum.
Energy is transferred by all these three types of waves. The media for these three are water, space and air respectively.
The vacuum does not produce sound waves nor, can sound waves travel through them. A sound wave needs something to travel on/through, such as air. A vacuum doesn't contain any particles required for sound waves.
Mechanical energy
the answer is sound for all those of you that have trouble with science
Yes sound waves can make a sound in the air
No. Sound waves require air.
there is no air in a vaccum. and sound needs air for the sound waves to travel through.
Yes, a sound wave is a mechanical wave. Sound waves need a medium (like air) to travel through. The energy of the wave, the mechanical energy, is transferred into the medium through which it is propagated.
Waves, sound-waves
Sound waves transmit sound through a solid, as well as air and water. Sound waves cannot be transmitted through a vacuum.
sound is used through sound waves wich are all around us in the air.
Sound is energy of mechanical vibration transferred through a medium. Commonly the medium is air, but solids, liquids and gasses all transmit sound. Indeed, sound travels faster through liquid and solids than through gas. Sound does not propagate through a vacuum.
Sound travels because of the sound waves.
Energy is transferred by all these three types of waves. The media for these three are water, space and air respectively.