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Jackson Smirnov

Teaching on iarepo since May 2026 553 published resources opened 7,684 times

Published resources

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IB Physics E.5 Fusion and stars

Fusion in stellar cores, stellar equilibrium, parallax, the HR diagram and stellar evolution

Upper secondary & IB · ages 16–18In English
Opened by 21 people

IB Physics E.4 Nuclear fission

Induced and spontaneous fission, energy from binding energy, chain reactions, nuclear power stations and nuclear waste

Upper secondary & IB · ages 16–18In English

IB Physics E.3 Radioactive decay

Random decay and half-life, nuclear stability, decay equations, binding energy and the properties of α, β and γ radiation

Upper secondary & IB · ages 16–18In English

IB Physics E.2 (HL) Quantum physics

Photoelectric effect, wave–particle duality, de Broglie wavelength and Compton scattering

Upper secondary & IB · ages 16–18In English

IB Physics E.1 Structure of the atom

Rutherford scattering, nuclear notation, atomic energy levels and spectra

Upper secondary & IB · ages 16–18In English

IB Physics D.4 (HL) Induction

Magnetic flux, Faraday's and Lenz's laws, moving conductors and the AC generator

Upper secondary & IB · ages 16–18In English

IB Physics D.3 Motion in electromagnetic fields

Charged particles in uniform electric and magnetic fields, crossed fields, forces on currents

Upper secondary & IB · ages 16–18In English

IB Physics D.2 Electric and magnetic fields

Coulomb's law, charging, Millikan, electric field and potential, magnetic fields and forces

Upper secondary & IB · ages 16–18In English

IB Physics D.1 Gravitational fields

Newton's law of gravitation, field strength, potential, orbits, escape speed and Kepler's laws

Upper secondary & IB · ages 16–18In English
Opened by 17 people

IB Physics C.5 Doppler effect

Wavefront diagrams, moving sources and observers, redshift and blueshift, radar and ultrasound

Upper secondary & IB · ages 16–18In English

IB Physics C.4 Standing waves and resonance

Superposition, nodes and antinodes, harmonics in strings and pipes, driven oscillators and damping

Upper secondary & IB · ages 16–18In English

IB Physics C.3 Wave phenomena

Wavefronts and rays, reflection, refraction, total internal reflection, diffraction, superposition and interference

Upper secondary & IB · ages 16–18In English

IB Physics C.2 Wave model

Transverse and longitudinal waves, v = fλ, sound and electromagnetic waves

Upper secondary & IB · ages 16–18In English

IB Physics C.1 Simple harmonic motion

Interactive IB Physics (2025 guide) simulator with three modes: 🔬 Explore (simulations with live graphs, class scenarios and CSV export), 🎯 Challenges ("predict, then check" with random numbers) and 🧠 Review (guiding questions, data-booklet equations, key ideas and a quiz). Works on phones.

Upper secondary & IB · ages 16–18In English

IB Physics B.5 Current and circuits

Charge flow, p.d., resistance and resistivity, I–V characteristics, Kirchhoff's laws, e.m.f. and internal resistance

Upper secondary & IB · ages 16–18In English

IB Physics B.4 Thermodynamics (HL)

First law, P–V processes, heat engines, the Carnot limit, entropy and the second law

Upper secondary & IB · ages 16–18In English

IB Physics B.3 Gas laws

Kinetic model, pressure, the gas laws, P–V diagrams and real gases

Upper secondary & IB · ages 16–18In English

IB Physics B.2 Greenhouse effect

Energy balance, albedo, emissivity, the surface–atmosphere model and greenhouse gases

Upper secondary & IB · ages 16–18In English
Opened by 23 people

IB Physics B.1 - Thermal energy transfers

Particle model, temperature, specific heat and latent heat, conduction, convection, radiation, black bodies and stars

Upper secondary & IB · ages 16–18In English

IB Physics A.5 Relativity

Reference frames, spacetime diagrams, time dilation, length contraction and muons

All levelsIn English

IB Physics A.4 Rigid body mechanics

Torque, moment of inertia, rolling and angular momentum.

Upper secondary & IB · ages 16–18In English

IB Physics A.3 Work, energy and power

Energy conservation, work done, Sankey diagrams, power, efficiency and fuels.

Upper secondary & IB · ages 16–18In English
Opened by 43 people

IB Physics A.2 Forces and momentum

Free-body diagrams, friction, fluids, collisions and circular motion.

Upper secondary & IB · ages 16–18In English
Opened by 12 people

IB Physics A.1 Kinematics

Projectiles, motion graphs and air resistance

Upper secondary & IB · ages 16–18In English
Opened by 21 people