Physics in Motion #2
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1Teachers Impacted: Don McGowan
Grade Levels Impacted: 11th,12th
Students Impacted: 150
Description: The Motion Detector uses ultrasound to measure the position of carts, balls, people, and other objects. Measure objects as close as 15 cm and as far away as 6 m. Sensitivity switch reduces noise and produces higher quality data for studying dynamics carts on tracks. Attaches easily to the Vernier Dynamics System. Pivoting head allows for flexibility in the experiment setup. Students currently don't have a way to quickly and easily see qualitatively and plot quantitatively motion as it occurs in real time. This will greatly improve students' understanding of motion of objects which is the building blocks to understanding moving objects are caused by forces, or cause forces, create interactions and they have momentum and energy.