If u help I will mark brainiest thx
What part of the photovoltaic cell converts light to electricity?
Plastic
Non-reflective coating
Semiconductor
Glass

If the speed of a particle triples ,by what factor does its kinetic energy increase?

The experiment was repeated many years later but the gases were mixed in a different type of container. a white solid was obtained which was xenon fluoride. predict whether you think 1) krypton and 2) radon will react with fluorine. explain reasons for your predictions

While standing outdoors one evening, you are exposed to the following four types of electromagnetic radiation: yellow light from a sodium street lamp, radio waves from an am radio station, radio waves from an fm radio station, and microwaves from an antenna of a communications system. rank these type of waves in terms of increasing photon energy.