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Conservation of Angular Momentum
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... Lab #7 Marbles and Siding - Rotational Energy Lauren Anter Minela Gaconovich Jayne Kerner Addison Nordin Dan Popko Joe Rockwell Dani Rosen GE182 - Barnett April 2, 2009 Lab Activities - Phase 1: 1. What do you think will happen when you allow a ball to roll down the ramp? Will the ball reach the same height on the other side? Make a prediction first, marking your prediction with masking tape on the ramp. Observe. Record what happens below. 2. Was your prediction correct? Why do you think your prediction was right or wrong? We predicted that the ball would reach a point slightly higher than the peak height observed, so we were just about correct. Our prediction was pretty close because we correctly anticipated the amount of energy the ball would have to carry the ball the distance it traveled. Lab Activities - Phase 2: 1. Before allowing the ball to roll down the ramp predict what you think you will happen? Specifically, what














