Examine the picture of a bouncing basketball in Figure 1 that was dropped from a height of 6 feet. Imagine that you were sitting on the top row of the bleachers in the gym and dropped the ball from a height of 12 feet. Explain how this change in height would affect the height and number of bounces the ball would take before coming to rest on the floor. Use what you know about forces and energy to support your response. Record your answer in the discussion box.

Select the correct text in the passage. which sentences describe examples of sustainable living? i live in an old apartment building downtown, but my company is based in an office park on the outskirts of the city. i drive an old car that needs to be replaced. i plan to buy a hybrid for better gas mileage, but for now i am able to carpool with a couple of friends from work. the drive to the office park is about 45 minutes each way, but we do get to work in a modern building. the architects just received a leed certification for the design.