Jenny is studying a compound that has two oxygen atoms and one nitrogen atom. which statement describes the subscripts she will use to write the chemical formula?

The solar panels used by mark function because of the photoelectric effect. light shines on the cells causing electrons to be ejected from the metal, which produces an electric current. at night on mars, no light will fall on the solar cells and no electric current will be generated. according to your notes, what type of light is typically needed to cause the photoelectric effect? a)visible b)ultraviolet c)infrared

Which accounts for an increase in the temperature of a gas that is kept a constant volume

This is for my 8th grade science class, i really don’t understand. can someone me? , lol.