It causes them to scatter in different directions.
Ozone is a tri oxygen molecule. It is formed in a natural process by the action of UV light on oxygen molecule. It is already formed in the air.
I'm afraid nothing happens to the speed of light ever. Also "air" is consider'd a gas.
what happens is that lenses bend light in a way that makes an image
No air for sound to travel throughIt helps to know what sound is all about. It is a wave, where, roughly speaking, energy is transferred from one molecule to the next; one molecule bumps into the next. Obviously this requires molecules to work.
it slows down.
It increases.
When pressure differences are small you get light winds.
The speed decreases.
The speed increases.
slowdown
The frequency of light remains constant as it changes medium from air to water. However, the speed and wavelength of light will change, causing it to bend or refract.
The wavelength of light decreases as it enters a glass slab from air. This is because the speed of light is slower in glass than in air, causing the frequency of the light to remain constant while its wavelength decreases.