<p>
</p>
<p>This link should explain the physics sections:
<a href=“http://www.pma.caltech.edu/GSR/freshmanphysics.html[/url]”>http://www.pma.caltech.edu/GSR/freshmanphysics.html</a></p>
<p>
</p>
<p>This link should explain the physics sections:
<a href=“http://www.pma.caltech.edu/GSR/freshmanphysics.html[/url]”>http://www.pma.caltech.edu/GSR/freshmanphysics.html</a></p>