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flip the switch
which produces a very different pattern from the sharp
Snell’s Law and more with water optics
Just pass an object through the dual photogates
Ring and Disk Apparatus Conceptual Physics flip the switchDemonstrate rotational inertia with a surprising race down a ramp The Ring and Disk apparatus delivers a classic, thought provoking demonstration of rotational motion and inertia. Two objects of nearly equal mass and radiusone a solid disk and the other a ringare released on an incline. Which reaches the bottom first? By requiring students to reason through rotational inertia rather than just mass or size, the Ring and Disk provides a clear, engaging
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