Figure 12. Trend lines for the velocity and displacement results of the motion of a homemade simple cart down an inclined plane

From

The S-Lab’s Lab in a Box: A Potential Game Changer for Rural Schools in the Developing World

Stephen Mecca, Megan Skrypek, Elizabeth Degaray, Brittany Mandeville, Nicole Boyd, Michelle Feely, Jack Ricci, Delina Auciello, Kerry McIntyr

American Journal of Educational Research. 2015, 3(11), 1402-1410 doi:10.12691/education-3-11-9