Mechanics, thermodynamics, electricity, and more
Pre-med/IB-style conceptual questions on 1D/2D kinematics: distance vs displacement, speed vs velocity, acceleration, sign conventions, motion graphs (slope/area), constant-acceleration reasoning, free fall, projectiles, and relative motion.
Pre-med/IB-style questions that build from Newton's laws and free-body diagrams to friction, tension, work–energy, momentum/impulse, circular motion, and torque—focused on conceptual reasoning and common traps.
Pre-med/IB-style questions on forces and Newtonian dynamics: free-body diagrams, net force, action–reaction, friction, tension/connected bodies, apparent weight (elevators/orbit), drag/terminal velocity, and circular motion (including banked curves). Difficulty increases gradually and focuses on conceptual traps.
60 no-calculator Pre-med/IB-style questions that build from definitions and units to work signs, conservative vs non-conservative forces, energy conservation, springs, friction, force–distance graphs, efficiency, and power reasoning.
Pre-med/IB-style questions on momentum (as a vector), impulse, force–time graphs, conservation conditions, center of mass motion, recoil/explosions, and 1D/2D collisions (elastic/inelastic). Designed to be conceptual and trap common misconceptions.
Pre-med/IB-style, no-calculator questions on circular motion (uniform and non-uniform): centripetal acceleration/force, angular speed/period, banked curves, vertical circles, conical pendulums, turntables, orbits, apparent weight, and common misconceptions (centrifugal vs centripetal).
Pre-med/IB-style questions covering Newton's law of gravitation, gravitational field/weight, potential energy and work, satellites/orbits (Kepler relationships), escape speed, and common conceptual traps (field vs potential, weightlessness, scaling with distance).
Pre-med style questions on current, voltage, resistance, power, series/parallel circuits, meters, internal resistance, and capacitors (Q=CV, series/parallel, energy, dielectrics, and RC charging/discharging). Focused on conceptual traps and exam-style reasoning.
Pre-med/IB-style questions on pressure, density, hydrostatics, Pascal's principle and hydraulics, buoyancy (Archimedes), atmospheric pressure devices, continuity and Bernoulli flow ideas, viscosity/laminar flow, and surface tension/capillarity. Emphasis on conceptual traps and real-world reasoning.