If Body A exerts a force on Body B, Body B exerts an equal and opposite force on Body A.

Have two students use two Force Sensors to push or pull each other. The resulting graph of the equal and opposite forces confirm Newton's Third Law.

Here's What You'll Need:

• PASPORT Force Sensor (PS-2104) (2 needed)
• Xplorer GLX (PS-2002)

or

• Economy Force Sensor (CI-6746) (2 needed)
• ScienceWorkshop 750 Interface (CI-7650)