Testimonials
Thanks sooo much for this service. You are awesome!!!!
C.H., AP Physics student
The problems you present daily are perfect for AP level instruction. Thank you very much for your continued diligence!
C.S., AP Physics B Instructor
Our AP teacher turned us on to these. Thanks again and please keep up the great work.
Z.B., AP Physics student
I am an AP Physics student in Pennsylvania. My teacher sent our class your website and I would like to thank you for creating the function Question of the Day. I think it is a helpful function which gives we physics students a chance to continuously practice our skills.
S.F., AP Physics B student
Thank you very much for doing this! It is part of our every day!
M.S., AP Physics instructor
I am a Physics Teacher in Hong Kong. I found your site useful and some of my A-Level Students also use it for their revision.
A.H., Physics instructor
Thank you for your site. Though I now work in the IT industry, I used to teach AP Physics, and have come to look forward to your problems each day.
G.M.
I think what you are doing is really, REALLY, great and my program has benefited by the work that you do to produce and maintain it.
T.M., AP Physics Instructor