Advanced Placement Blog Posts
Advanced Placement subject guides and exam-format walkthroughs.
51 articles
Why v = rω trips students up on AP Physics 1 rolling questions
A tutor's walkthrough of AP Physics 1 rolling-motion problems: kinematics, energy, torque, and the FRQ traps that drop points in May.
5 angular momentum question types that show up on AP Physics 1 FRQs
AP Physics 1 angular momentum and angular impulse explained through worked FRQ logic, torque-time graphs, and the conservation rules that decide points on the exam.
Physics 1 rotational inertia: 5 worked examples from disk to hoop
Built for test takers who need the formula and the grade logic in one place.
How the Physics 1 exam tests rotational statics
A subject-matter walkthrough of how AP Physics 1 frames torque: lever arms, sign conventions, static equilibrium FRQs, and the rubric traps that cost candidates points.
Why Physics 1 candidates lose marks on collision problems
This lesson unpacks momentum conservation, energy bookkeeping, and the exam signals that tell you which regime...
Physics 1 conservation of momentum
Targeted preparation strategy for the AP Physics 1 conservation of linear momentum unit, covering the four question shapes, vector setup, and rubric traps that cost marks.
Physics 1 change in momentum and impulse
A targeted walk-through of impulse and change of momentum on AP Physics 1: which equation to reach for, how the FRQ scores it, and where MCQs most often mislead candidates.
How to read Physics 1 momentum FRQs
AP Physics 1 linear momentum decoded: question families, impulse-momentum theorem, conservation, and the free-response rubric signals that move your score from 3 to 5.
5 power question formats on Physics 1 and how to triage them
Master the AP Physics 1 power concept: the work-energy definition, the five question formats students misread, and the FRQ versus MCQ split that shapes scoring.
6 Physics 1 conservation-of-energy traps that flip a 4 into a 3
A tutor-grade walkthrough of AP Physics 1 conservation of energy, covering equation families, energy bar charts, FRQ scoring, and the six question types that decide a 3 versus a 5.
5 Physics 1 energy bar chart problems
AP Physics 1 potential energy decoded: spring and gravitational stores, energy bar charts, the work-energy theorem, and the exam questions that mix them on the FRQ.
How to read an AP Physics 1 circular motion free-response
AP Physics 1 circular motion broken down: the five core equations, the three question families, and the scoring patterns that decide whether a 3 becomes a 4 on exam day.