Do I want to take these AP tests?

<p><a href="http://www.stanford.edu/dept/registrar/pdf/AP_Chart_2005-06.pdf%5B/url%5D"&gt;http://www.stanford.edu/dept/registrar/pdf/AP_Chart_2005-06.pdf&lt;/a&gt;&lt;/p>

<p>8 quarter units for a 5 on Physics B, or 4 units for a 4
This is more generous than some schools that give nothing for Physics B</p>