You are going to work with your partner to improve your K'NEX race car. 1. Improve your K'NEX car. 2. Put your car at the top of the inclined plane (ramp). The back wheels should be touching the top of the ramp. Release the car. Do not push. Gravity is the only force that should pull your car down the ramp. 3. Using 1 iPad, take a short video of your improved car rolling down the inclined plane. 4. Measure the distance your car rolls in centimeters. 5. Use Shadow Puppet to create a 1 minute video about your improved car. Include a picture of your original car, a picture of your improved car, the test, and the distance it rolls. Describe your improvements and the results.