A ball is launched vertically at 6 m/s. a. How long does it take to return to its launch point?

b. How high does it go?

True or false: the revolution of the earth creates day and night as it rotates around the sun

What happens when chlorine reacts with bromine? a. electrons move from the chlorine atoms to the bromine atoms. b. electrons move from the bromine atoms to the chlorine atoms. c. electrons are shared between the chlorine atoms and the bromine atoms. d. electrons become delocalized among the atoms.

Patricia is trying to compare the average rainfall of new york to that of arizona. a comparison between these two states for the months of july through september would best be measured in