Alexandra drops an egg from 30 m above the ground to hit vanessa on the head. if vanessa stands 3.5 meters tall. how fast is the egg moving when it strike her head? (hint: draw a picture and you will see why you have to consider her height and find the time first! )

Write the equation for momentum, first using symbols for the variables, then using words for the variables.

Edward tolman explained the results of his study by theorizing that the rats were learning about the maze during every trial but they a. were agitated because other groups were getting reinforcement b. could not remember how to demonstrate it without reinforcement c. were not motivated to demonstrate it without reinforcement d. seemed to be too lazy to actually work without reinforcement

Choose all the answers that apply. our solar system: is in a spiral galaxy no longer includes pluto is made mostly of empty space is in the andromeda galaxy is the only known system that supports life