Ex 2) A cannon ball is shot straight up into the air with an initial velocity of 25 m/s[Up). What is the maximum height of the cannonball?

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 additional product balances the reaction h2so4 + 2naoh → na2so4 + 2h2o 2oh h2o2 h3o

Examples of states of consciousness include a. daydreaming b. dreaming during sleep c. hypnosis d. all of the above