The consequences of forces around a pivot and its critical angle are explored.


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Read more: Torque on a Spool

Show conservation of angular momentum with student involvement.


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Read more: Spinning Wheel on a Stool

Objects, without air resistance, fall at the same rate regardless of their mass.


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Read more: Ball & Feather Drop

We test how strong eggs is!


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Read more: How Strong is Eggs?*