What type of bond occurs when two atoms share one pair of valance electrons? a. an ionic bond b. a covalent bond c. a hydrogen bond d. a shared bond

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

What is the power rating of the lightbulb if 3.0 a flow through it when connected to a 15 v battery

Abowling ball rolling down the lane toward the pins has gravitational potential energy. a. no b. a lot of c. a little