Physics

• Describing Motion — v=d/t · motion diagrams · graphs
• Forces — Weight · net force · force diagrams
• Newton's Laws — 3rd law · F=ma · gravity scaling
• Energy — KE · GPE · conservation
• Efficiency & Heat — Efficiency · Sankey · heat transfer
• Power — P=E/t · kWh · solar
• Waves — v=fλ · amplitude · frequency
• Light — E=hf · colour · photons
• Electric Circuits — V=IR · series & parallel

Chemistry

• Matter, States & Mixtures — Particle model · meniscus · separation golden rule
• Elements & Formulas — Atom counting · bracket rule · skeletal H
• Atoms, Isotopes & Ions — p/n/e · alpha & beta decay · half-life · charge balance
• Reactions & Mass — 5 reaction types · balancing · mass-from-mass
• Rates, Bond Energy & FCC — Collision theory · ΔE = break − form · 4 atoms/cell

Biology

• Cells — prokaryotic vs eukaryotic · organelles · plant vs animal
• Structure-Function & SA:V — specialised cells · surface area:volume · homeostasis
• Classification — Linnaean ranks · binomial naming · phylogenetic trees
• Food Webs & Energy Flow — trophic levels · 10% rule · knock-on effects
• Evolution & Natural Selection — 4 conditions of natural selection · anti-Lamarck
• Genetics & Reproduction — Punnett squares · haploid/diploid · co-dominance

Earth Science

• Rock Cycle — 3 rock types · IRON RULE · dyke evidence
• Plate Tectonics — VOLCANO RULE · seafloor age · direction
• Earth, Sun & Moon — Moon phases · sunlight angle · contour
• Fossils & Climate — Stratigraphy · carbon · greenhouse · ice

Skills

• Units, Prefixes & Notation — milli→pico · squared/cubic conversions · kWh→J
• Reading Graphs & Gradients — 5-step graph method · log vs linear · gradient
• Formulas & Dimensional Analysis — 4-step method · rearranging · dimensional analysis
• Ratios, Scaling & Estimation — L:L²:L³ · SA:V ratios · Fermi estimation
• Variables, Errors & Logic — independent/dependent/control · LEAST/NOT strategy