Did you or are you going to visit an amusement park this summer? What is your favorite ride there: ferris wheel, merry-go-round, water slides, roller coaster, or other? A roller coaster seems to be a crowd favorite with all of the twists, turns, being upside down, downhill speed, and loop-da-loops! Have you ever thought about trying to design a sample roller coaster?
This month’s challenge has you experimenting with materials to create a model roller coaster and experiencing the different attributes they have in order to work properly. Your challenge is to use the materials to make a roller coaster that has the passengers (a marble) going from the start to the finish in a slow manner, a fast manner, over a small hill, over a big hill, over two hills, through a loop-da-loop, through two loop-da-loops, and more of your choosing.
You can approach this challenge in a few different ways with different materials, but one way is to use foam pipe insulation, a large marble, masking tape, and a plastic/paper/foam cup. Cut the foam pipe insulation in half on its side to create the track for the marble. Tape multiple tracks together to make it longer and to adhere it to the different surfaces. Tape the cup at the end of track so the marble stops inside instead of rolling all over. Now your ready to start the challenges!
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