Vectors and Scalar Decomposition: The Mental Move That Unlocks Physics
How to decompose vectors into components, why physics problems demand it, and where students lose easy points by skipping the step.
8 min read
MCAT subject hub
MCAT Physics Hub
Public physics overview for mechanics, fluids, circuits, waves, optics, and data reasoning.
Answer first
Physics becomes manageable when each equation is linked to proportional reasoning and units. Use this page as a public overview. Full lesson flows, quizzes, and account progress stay inside the private app, while these edited guide links give crawlers and students enough context to understand the topic area before signup.
Kinematics: The Big Five Equations That Solve Every Constant-Acceleration Problem
A working guide to the five constant-acceleration equations, how to pick the right one in seconds, and how to avoid the traps that cost points on exam day.
9 min read
Projectile Motion: How to Split Any Trajectory Into Two Easy Problems
Master projectile problems by treating horizontal and vertical motion as two independent 1D kinematics problems linked only by time.
9 min read
Newton's Three Laws in Practice: Drawing Forces That Actually Solve Problems
A working tutor's walkthrough of Newton's three laws as exam tools, with free-body diagrams, action-reaction traps, and connected-system shortcuts.
9 min read
Free-Body Diagrams Step by Step: The Habit That Saves Mechanics Problems
A repeatable five-step workflow for drawing free-body diagrams that actually solve mechanics problems on test day.
8 min read
Static vs Kinetic Friction: Why It Takes More to Start Than to Slide
A working guide to static and kinetic friction, the threshold of slipping, and the small habits that keep these problems clean on test day.
8 min read
Inclined Planes: Resolving Forces on a Tilted Surface
How to tilt your axes, split gravity into slope-parallel and slope-perpendicular components, and solve any ramp problem the exam throws at you.
9 min read
Uniform Circular Motion and Centripetal Force
How constant speed can hide constant acceleration, why centripetal force is a role rather than a new force, and how to spot which real force is playing that role on test day.
8 min read