AP COURSE AND EXAM DESCRIPTIONS ARE UPDATED PERIODICALLY ... multiple-choice questions, and this raw score is converted into a composite AP score on a 1–5 scale. Two thoughts. (I've never bothered to get access to the secure answer sets to see if Greg cares about this detail, but why not worry about that instead of worrying about the inertia of the disk? Then 100 history questions would follow those, and so on. And if you have to use equations, you are reading it wrong. Folks, Gardner isn't stupid. I will indeed check it out... Buy that special someone an AP Physics prep book, now with 180 five-minute quizzes aligned with the exam: Visit Burrito Girl's handmade ceramics shop. Is point C the precise center of mass? This comment has been removed by the author. Read, and reread the question.Make sure you understand what you’re being asked. New posts announced on twitter: @gregcjacobs. I enjoyed writing my solutions to the 2017 AP Physics 1 free response questions. PayPal lets you send money to anyone with email. When playing around with these sliders, it's important to note that m_rod >> m_disk does not necessarily imply that I_rod >> I_disk for a non-uniform rod. However, if the mass is concentrated sufficiently near the pivot, an idea which I must insist is not at all far-fetched, we get that x < C, even with I_rod>>m_disk.While I agree with the lawyer analogy, I think it works best if the lawyerly arguments wouldn't change the overall analysis. One can imagine a number of reasons why someone might want to set up such a situation, so I really don't believe that this is a pathological situation. All this question wants to know is, given that the rod is very massive compared to the disk, where do you aim the disk so the rod rotates fastest? The suggested time implies to me that the students should be as careful with details in the sketch as they are with the paragraph. You could save all that time and energy if you were to download our SATISFACTION-GUARANTEED Quiz Packs. Download free-response questions from past exams along with scoring guidelines, sample responses from exam takers, and scoring distributions. AP Exams are not norm-referenced or … Single-select questions are each followed by four possible responses, only one of which is correct. "Low-friction" should be read as "ignore friction" or "work done by friction is negligible." When you ask at the start "Is there something that I'm missing with this question? All in all I am very impressed with your service, wish I had discovered the site before, I just found it by pure accident on Google. 50 Questions | 1 Hour 30 Minutes | 50% of Exam Score Pace yourself. :-). We use cookies to improve the smooth running of our website. Do we know for sure that the international version will even be released? How long does it take to write and research thousands of questions? Thousands of fantastic quiz questions & answers from, to those crappy easy-peasy quiz questions sites giving away or selling quiz questions that even a ten year-old could answer, to those days of spending hours & hours writing witty, intelligent, thought-provoking questions to keep your teams focused, 1,700+ Gold Standard Quiz Questions and Answers, of course, Over 150 Printable Pages Of Content In Multiple Formats (see below), 1,900+ Gold Standard Quiz Questions and Answers, Over 125 Printable Pages Of Content In Multiple Formats (see below), 2,000+ Gold Standard Quiz Questions and Answers, 2,100+ Gold Standard Quiz Questions and Answers, Over 140 Printable Pages Of Content In Multiple Formats (also includes ePub format for iPad etc). Is any one answer enough to get full credit? The exams ask questions in many different ways. 2. If you do not have Microsoft Word™, you can either download the viewer free from Microsoft, download the excellent free OpenOffice.org™ software, use Apple Pages™ or simply download a different format of the Quiz! Most of my students said they assumed they were supposed to account for friction when they read this problem. I can't figure out how 7 points could come from those two graphs/drawings. There are plenty of great AP Physics 1 practice exams to choose from. For that price I expected low quality, easy questions but your quiz pack has really blown me away. You'll receive your order instantly even if it's 3 am! Simply complete this short form and ChanceToLearn founder David Small will receive an email containing your question. Then, when the student can show in variables the calculation showing that the first resistor the same fraction of the battery's voltage, his training is complete. (However, it *would* imply this if they called point C the center of mass--this would have saved a lot of discussion!). I bought your quiz pack when you only had 1000 questions and was pretty pleased with the product. Seems like maybe it needed one more part to make 7 points to me. Hopefully more coming, including another *Conceptual* summer institute!