ball is still moving as it reaches the bottom of the hill. Explain how the graph would change if it showed the ball reaching the bottom of the hill and stopping. Then, explain how coming to a stop affects the mechanical energy of the ball.

Which statement best describes the reason why the allies responded to the berlin blockade by airlifting supplies to the city? they did not have enough troops to attack the ussr. they controlled only the water routes to berlin. they controlled only one land route into west berlin. they did not want to use military force against the ussr.