Physical Science

Chapter 3: Forces

Web Links


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Topic: Motion in Sports
Visit these sites to learn more about methods used to analyze the motions of athletes. Use the information to complete the activity in your book.

MotionAnalysis: Sports Medicine & Performance

( http://www.motionanalysis.com/applications/movement/sports/sports.html )
Orthopedics, Biomechanics, and Sports Medicine

( http://www.bae.ncsu.edu/bae/courses/bae590f/1995/dikeman/ )

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Your Weight on Other Worlds

( http://www.exploratorium.edu/ronh/weight/ )
The Study: Your Weight on Other Planets

( http://www.schoolsobservatory.org.uk/study/math/weight/ )
The Planets

( http://www.enchantedlearning.com/subjects/astronomy/planets/ )

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Visit these sites for more information on Newton’s law of gravitation and Einstein’s theory of relativity.

The Relativistic Universe

( http://archive.ncsa.uiuc.edu/Cyberia/NumRel/RelUniverse1.html )
Einstein’s Theory of Relativity

( http://www.perkel.com/nerd/relativity.htm )
Planetary Motion and the Laws of Gravitation

( http://dilbert.physast.uga.edu/~derek/ASTR1020/planetary.html )
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