Simple Machines Made Simple
In this simple machines learning exercise, students review how simple machines are used to do work. Students understand the distance of resistance and apply this to answer 6 problems.
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Energy, Work, Simple Machines
The tension of the 236 strings in a grand piano exert a combined force of 20 tons on the cast iron frame. The presentation includes topics such as work, forms of energy, conservation of energy, gravitational and elastic potential energy,...
11th - Higher Ed Science CCSS: Adaptable
Qualitative Examples of Conservation of Mechanical Energy
Instructions for series of six activites, a reading of scientific literature, and a choice of six assessments await you in this physics resource. Well-written plans guide you in guiding your pupils to experiment with levers, pulleys,...
9th - Higher Ed Science
The Mighty Mathematics of the Lever
Exactly what did Archimedes mean when he said, "Give me a place to stand, and I will move the Earth"? Watch this video and find out as it explains the mathematics behind levers, and explores a few fun hypothetical situations involving...
5 mins 7th - 12th Science CCSS: Adaptable