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Robyn Johnson introduces the experiment, Frictional Forces, from Middle School Science with Vernier.
Compare the frictional forces on a variety of surfaces using a Dual-Range Force Sensor with LabQuest.
Get a Grip!
What Causes the Seasons (Computer)
What a Drag! (Computer)
Reflectivity of Light (LabQuest)
Heart Rate and Body Position (Computers)