This is an archived article that was published on sltrib.com in 2017, and information in the article may be outdated. It is provided only for personal research purposes and may not be reprinted.

About 9,000 high school and middle school students from Utah, Idaho, Wyoming and Nevada participated in Physics Day at Lagoon on Friday. The pupils dropped eggs, wore accelerometers and tested out some of the less quantifiable excitement at the Farmington theme park.