1. EF-Coaster

2. Team Members Jordan Hadden Lavin Parwani Trey Coates Gatlinburg, TN
Pocahontas, AR

3. Introduction
Our projects goal was to create a roller coaster that lasted at least 15 seconds.
Parts from around the house and purchased from a hardwear store.
The purchases parts cost roughly 10 dollars.

4. The Coaster

5. Overview Step 1- Ball rolls down spiral and into funnel.
Step 2- Funnel deposits ball into the tunnel and through the tube.
Step 3- The ball goes into the slide and down the ramp.
Step 4- The ball bounces off the bands until it comes safely to a stop.

6. Energy Conversions Ball Potential to Kinetic
Potential Elastic Energy to Kinetic

7. Conclusions The coaster took a little over 8 hours to construct.
The hardest things to accomplish were the timing of each step and the transition between steps.
Now all that’s left is the report!!!