Physics Prompts

Solve for a standing wave's resonant frequency, wavelength, or harmonic number on a string or pipe, or explain why closed pipes skip even harmonics.

Solve for a missing rotational kinematics variable by picking the equation that omits the unknown, with every step shown and verified against a second equation.

Explain amplitude, wavelength, period, frequency, and wave speed one property at a time, plus the transverse versus longitudinal distinction and one worked v-equals-f-times-lambda calculation.

Solve for magnetic field strength, current, or distance around a current-carrying wire using B equals mu-naught I over 2 pi r, with each step verified.

Solve for angular momentum, angular velocity, or moment of inertia using L equals I omega, verifying substitutions, or explain why a spinning skater speeds up.

Explain all seven regions of the electromagnetic spectrum side by side, from radio to gamma ray, covering what generates each one and its real-world uses.

Practice spotting inertia, balanced forces, and unbalanced forces in real scenarios, either checking a given situation or generating new scenarios with a full answer key.

Solve for impulse, force, time, or change in momentum using the impulse-momentum theorem, with every substitution verified against the original equation.

Solve for image distance, focal length, object distance, or magnification using the thin lens and mirror equation, with every sign and substitution verified.

Practice tracking mechanical energy converting between kinetic and potential forms in falling objects, pendulums, and roller coasters, checking a scenario or generating new practice problems.

Solve for the moment of inertia of a rod, disk, cylinder, sphere, or hoop using the correct formula, or explain it through a worked example.

Solve for gravitational potential energy, mass, or height using PE = mgh, with every substitution shown, or the formula explained through a worked example.

Explain the time-independent Schrodinger equation and the particle-in-a-box model in plain language before the math, then work through one practice question calculating actual energy levels.

Solve for kinetic energy, mass, or velocity using the kinetic energy formula, with every substitution verified against the original equation.

Practice combining forces at different angles into a net force using the component method, checking a scenario or generating new scenarios with an answer key.