Newton's Laws - 9 views
Newton's First Law - 5 views
A Mole of Moles - 12 views
How Elevators and Pulleys Work - YouTube - 0 views
How Levers Work - YouTube - 1 views
Pulleys - simple machines - YouTube - 1 views
Mechanical Advantage - Pulleys - YouTube - 1 views
Levers, Fun for the Whole Family - YouTube - 1 views
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"What are levers and what are the three types? Well check this out and see. For a full lesson plan and more movies check out www.bitesizephysics.com"
Richard Muller shows what it means to be a climate change skeptic | Fred Bortz - 3 views
Home|Berkeley Earth - 3 views
The Physics Classroom - 1 views
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