Hello,I am Reaper.I will tell you about two kids that are talking about waves and how they move.
Today we learned about sound waves and how they move.
That sounds boring.
That was boring,but I learned something.I'm going home.
Waves have energy transferred through them.There are also other waves like mechanical and electromagnetic waves.Mechanical waves are waves that travel through a medium.
Mechanical waves need to travel through a medium.one mechanical wave is a longitudinal wave.The motion of the medium is parallel to the motion of the wave.The wave moves back and forth.
Sound waves are also mechanical waves.One sound wave is a transverse wave.The motion of the medium is perpendicular to the motion of the wave.The wave moves up and down.