2. a rock is projected upward from the surface of the moon, at time t = 0.0 s, with a velocity of the acceleration due to gravity at the surface of the moon is what is the maximum height of the rock above the surface?
278 m
125 m
245 m
115 m
202 m

Name three different units of energy used to measure heat and describe what type of situations each is usually used.

Which statement is true? a. kepler's laws apply only to the motion of earth. b. kepler's laws can be used to predict eclipses. c. kepler's laws are true for a central force that is directly proportional to distance. d. kepler's laws can be deduced from newton's laws of motion and gravity.

What changes occur in the brain during the teenage years? 25 points, someone me out!a.) thinking becomes slower as the brain grows larger. b.) connections between neurons become stronger and faster. c.) unused neurons fuse together to form larger, better functioning neurons. d.) more neurons are developed.