Using these words explain how matter and energy interact when waves are generated. Disturbance Energy Work Vibration Up and down Back and forth Generated Medium Source

Disturbance -  a wave is a repeating disturbance or vibration that transfers or moves energy from place to place.

Energy - In electromagnetic waves, energy is transferred through vibrations of electric and magnetic fields.

Vibration  - it is a repeated back and forth or up and down motion.

Medium - it is a material through which waves can travel. It can be solid, liquid or gas.

Source - waves are created when a source of energy (force) causes a vibration.

1 - wave length

2 - amplitude

3 - crest

4 - trough

explanation:

duh.

scattering of light by tiny particles in air to produce the colors we see on sky, is dependent on the following factors:

(i) wavelength of light

(ii) size of the scattering particle  

(iii) distance traveled by light through the atmosphere.

according to rayleigh's law of scattering, the amount of scattering is inversely proportional to the fourth power of its wavelength. shorter the wavelength, greater is its scattering. hence violet/blue light is scattered more than red.

sun's light is a composite light ( visible light) with wavelengths in the range 400 nm (violet) to 700 nm (red). as sunlight passes through our atmosphere, the molecules of air scatter light according to their wavelengths. during sunrise and sunset, the sun's position is below the horizon. hence light from the sun travels a greater distance in the atmosphere when compared to its position a noon.

as sunlight enters the earth's atmosphere, blue light is scattered away and at the end of its journey in the sky, only red and orange wavelengths remain in the beam.

hence at sunrise and sunset, the sky appears reddish orange.