AP Physics C FRQs: The One Question Everyone Gets Wrong

See questions from past ap physics c: Derive an expression using conservation of energy, including energy dissipated by friction. Apply conservation of momentum during a collision. Analyze and interpret a graphical representation. Looking over the assorted practice questions that i’ve been given, both of the exams for physics c seem really difficult.

Some also contain a common alternate solution. The questions for this year's mechanics frqs can be found here. I didn't do the e & m ones because i don't teach e & m, and my e & m is rusty and weak. Hopefully you guys did. Energy, momentum, newton's laws, and other physics. If the track is not level, the angle of the track must be incorporated into the. As an ap physics c teacher, setting up the problem is very important. Like u/spiritual_click_7883 said, if it's worth very few points, then the points are more likely to be totally based on the answer.