What medium is most effective for a school play advertisement?
a. a flyer posted around school
b. an ad in the newspaper
c. an ad on the internet
d. an ad on television

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

How many times did thomas edison mess up the light bulb

Atomic nuclei of almost all elements consist of