Introductions to Wave | angela-energy

STANDARDS

Nebraska State Standards
12.2.3.a Students will describe mechanical wave properties (speed, wavelength, frequency) and how waves travel through a medium
12.2.3.b Students will recognize that the energy in waves can be changed into other forms of energy
12.2.3.c Students will recognize that light can behave as a wave (diffraction and interference)
12.2.3.f Students will recognize that the production of electromagnetic waves is a result of changes in the motion of charges or by a changing magnetic field.
12.2.3.g Students will compare and contrast segments of the electromagnetic spectrum (radio, micro, infrared, visible, ultraviolet, x-rays,gamma) based on frequency and wavelength
12.2.3.i Students will interpret the law of conservation of energy to make predictions for the outcome of an event.
12.2.3.j Students will identify that all energy can be considered to be either kinetic, potential, or energy contained by a field (e.g. electromagnetic waves)
12.2.2.g Students will recognize that an attractive or repulsive electric force exists between two charged particles and that this force is proportional to the magnitude of the charges and the distance between them.

Descripiton

This is a picture of sound wave. This picture shows how molecules are vibrating back and fourth at different kind of speeds creating waves. This waves is mostly known as a Longitudinal wave.

What this video is saying is that there are only two types of waves. And in those waves have a max, average,minimun dencity. When the waves are on top they are high they have alot of energy.