Activity #3: Experimental Design

Materials:  marble(s), foam pipes, scissors, masking tape, measuring tape, safety glasses

For this experiment you will be revisiting your work from Activity #1, but on a small, focused scale. Keeping this in mind, design and conduct a proper experiment to answer the question below. Wear safety glasses. Document your experiment in your workbook. 


What effect does marble height of drop have on roller coaster loop circumference