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Mr. Sum

Hello My Name Is...

Mr. Sum
Email me at jsum@cnusd.k12.ca.us

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"Physics teacher by day..."

I love all sciences, even biology, but physics is by far my favorite. I am a second generation physics teacher - my dad first taught high school, and then college physics - I do both at the same time! AP Physics C is a calculus-based physics course with the rigor one might expect in most first-year college physics courses. I also teach Physics 1A/1B and lead the new and improved physics department here at Santiago High School.
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