Circular motion & gravitation (184) Gravitation & gravitational acceleration (31) Satellite parameter comparison (27) Circular motion analysis (24) Mechanical vibrations & waves (22) Celestial mass & density estimation (17) Kepler's laws & planetary motion (16) Orbit transfers & geostationary satellites (14) Friction analysis & calculation (13) Electromagnetic waves & spectrum (11) Apparent weight & weightlessness (9)
Work & energy (160) Uniform acceleration & motion graphs (32) DC circuits & electric power (24) Free fall & vertical throws (23) Work & power calculations (20) Projectile motion (17) Momentum & impulse calculations (15) Mechanical energy conservation & conversion (15) Hooke's law & elastic force (9) Work-energy theorem applications (5)
Photoelectric effect (90) Vectors, scalars, units & dimensions (37) Atomic structure & energy transitions (27) Photoelectric effect & photons (18) Physics history & scientific method (8)
Nuclear physics basics (84) Radioactive decay & half-life (35) Nuclear equation balancing (31) Mass defect & nuclear energy (18)
Kinetic molecular theory (37) Gas laws & thermodynamics (21) Kinetic theory & internal energy (16)
Newton's laws of motion (33) Force analysis & equilibrium (24) Newton's laws applications (9)
Electromagnetic induction (28) Induction & Lenz's law (15) Transformers & power transmission (13)
Magnetic fields (27) Charged particle motion in fields (15) Magnetic field & Ampere force (12)
Electrostatic fields (25) Field strength & potential analysis (25)
Geometric optics (21) Refraction & total internal reflection (21)
Kinematics (19) Particles, reference frames & displacement (14) Curvilinear motion & composition (5)
Physical optics (15) Interference, diffraction & polarization (15)
Momentum (11) Momentum conservation & collisions (11)
Atomic structure (11) Coulomb's law & electrostatics (11)
DC circuits (5) Parallel-plate capacitor problems (5)