In a sample physic lab activity, students investigate the effect of gravity on the speed of a sled with a rider sliding down an ice covered track. Students are introduced to the luge run screen that shows the luge course, free of curves, and descending through a distance of approximately 1300 meters. Students can choose the amount of gravity that will act on the luge and rider. At the bottom of the screen is a data table that records the force of gravity, the half way time, and the final time. Students are encouraged to make a minimum of three trial runs at each of their selected gravitational values.
Students then proceed to a series of questions and problems to apply what they have learned.
Visitors can correspond with the scientists at the University of Utah through the site's Ask a Scientist feature. A screen resolution of 800 x 600 and 256 colors recommended. A fast Internet connection is recommended. Access to a non-graphical version is also available.