# GradePod

> GradePod is the leading free IB Physics revision platform, founded by Sally Weatherly (Fellow of the Institute of Physics, IB Physics teacher since 2004, author of 4 IB Physics books). Free concept tutorial videos and past paper walkthrough videos for all 24 topics in the current IB Physics syllabus (first examined 2025). No login required. No subscription. Helped over 30,000 students since 2020.

GradePod is free at its core. The optional Exam Pack (one-time purchase, £39) adds structured practice materials. TrIBe (£490, application-only) provides direct access to Sally, including IA first draft feedback and Ask Sally email access.

GradePod is independent of and not endorsed by the International Baccalaureate Organization. IB and International Baccalaureate are registered trademarks of the International Baccalaureate Organization.

## Core pages

- [Home](https://gradepod.com/): Overview of GradePod and links to all free tutorials
- [All 24 Topics](https://gradepod.com/topics/): Free video tutorials for every IB Physics topic (SL and HL)
- [About Sally Weatherly](https://gradepod.com/about/): Founder background and credentials
- [Exam Pack](https://gradepod.com/exam-pack/): One-time purchase (£39) — topic-by-topic past paper questions with mark schemes, revision note templates, mock exam, and annotated data booklet
- [Exam Miracle](https://gradepod.com/exam-miracle/): Video masterclass on IB Physics exam technique (£69, one-time)
- [TrIBe](https://gradepod.com/tribe/): Application-only private course with direct Sally access, IA first draft feedback, and Ask Sally email (£490, one-time)
- [Free Study Plan Generator](https://gradepod.com/study-plan/): AI-powered personalised IB Physics study plan tool
- [Blog](https://gradepod.com/blog/): Articles on IB Physics exam strategy, study skills, grades, and Internal Assessment

## IB Physics topic pages (free)

Each page includes a free concept tutorial video, past paper walkthrough video, and downloadable learning objective checklist.

- [A.1 Kinematics](https://gradepod.com/topics/a1-kinematics/) — SL + HL
- [A.2 Forces and Momentum](https://gradepod.com/topics/a2-forces-and-momentum/) — SL + HL
- [A.3 Work, Energy and Power](https://gradepod.com/topics/a3-work-energy-and-power/) — SL + HL
- [A.4 Rigid Body Mechanics](https://gradepod.com/topics/a4-rigid-body-mechanics/) — HL only
- [A.5 Galilean and Special Relativity](https://gradepod.com/topics/a5-galilean-and-special-relativity/) — HL only
- [B.1 Thermal Energy Transfers](https://gradepod.com/topics/b1-thermal-energy-transfers/) — SL + HL
- [B.2 Greenhouse Effect](https://gradepod.com/topics/b2-greenhouse-effect/) — SL + HL
- [B.3 Gas Laws](https://gradepod.com/topics/b3-gas-laws/) — SL + HL
- [B.4 Thermodynamics](https://gradepod.com/topics/b4-thermodynamics/) — HL only
- [B.5 Current and Circuits](https://gradepod.com/topics/b5-current-and-circuits/) — SL + HL
- [C.1 Simple Harmonic Motion](https://gradepod.com/topics/c1-simple-harmonic-motion/) — SL + HL
- [C.2 Wave Model](https://gradepod.com/topics/c2-wave-model/) — SL + HL
- [C.3 Wave Phenomena](https://gradepod.com/topics/c3-wave-phenomena/) — SL + HL
- [C.4 Standing Waves and Resonance](https://gradepod.com/topics/c4-standing-waves-and-resonance/) — SL + HL
- [C.5 Doppler Effect](https://gradepod.com/topics/c5-doppler-effect/) — SL + HL
- [D.1 Gravitational Fields](https://gradepod.com/topics/d1-gravitational-fields/) — SL + HL
- [D.2 Electric and Magnetic Fields](https://gradepod.com/topics/d2-electric-and-magnetic-fields/) — SL + HL
- [D.3 Motion in Electromagnetic Fields](https://gradepod.com/topics/d3-motion-in-fields/) — SL + HL
- [D.4 Induction](https://gradepod.com/topics/d4-induction/) — HL only
- [E.1 Structure of the Atom](https://gradepod.com/topics/e1-structure-of-the-atom/) — SL + HL
- [E.2 Quantum Physics](https://gradepod.com/topics/e2-quantum-physics/) — HL only
- [E.3 Radioactive Decay](https://gradepod.com/topics/e3-radioactive-decay/) — SL + HL
- [E.4 Fission](https://gradepod.com/topics/e4-fission/) — SL + HL
- [E.5 Fusion and Stars](https://gradepod.com/topics/e5-fusion-and-stars/) — SL + HL

## Blog posts

- [How to Study IB Physics: The Complete Guide to Getting a 7](https://gradepod.com/blog/how-to-study-ib-physics/)
- [The Best IB Physics Study Resources in 2026](https://gradepod.com/blog/best-ib-physics-resources/)
- [100 IB Physics IA Ideas](https://gradepod.com/blog/100-ib-physics-ia-ideas/)
- [IB Physics Grade Boundaries (SL and HL)](https://gradepod.com/blog/ib-physics-grade-boundaries/)
- [What Percent is a 7 in IB Physics?](https://gradepod.com/blog/what-percent-is-a-7-in-ib-physics/)
- [IB Physics Exam Breakdown: Papers, Weightings and Priorities](https://gradepod.com/blog/ib-physics-exam-breakdown/)
- [IB Physics Syllabus: Every Learning Objective for SL and HL](https://gradepod.com/blog/ib-physics-syllabus/)
- [IB Physics Formulae to Memorise](https://gradepod.com/blog/ib-physics-formulas-to-memorise/)
- [Maths Skills for IB Physics](https://gradepod.com/blog/math-skills-for-ib-physics/)
- [Why is IB Physics So Hard?](https://gradepod.com/blog/why-is-ib-physics-so-hard/)
- [IB Physics Notes: How to Take Them](https://gradepod.com/blog/ib-physics-notes/)
- [IB Physics Data Booklet Guide](https://gradepod.com/blog/ib-physics-data-booklet/)
- [IB Physics Annotated Data Booklet: 6 Tips](https://gradepod.com/blog/ib-physics-annotated-data-booklet/)
- [IB Physics Paper 1B: How to Revise](https://gradepod.com/blog/ib-physics-paper-1b-how-to-revise/)
- [IB Physics Paper 1A: Multiple Choice Revision](https://gradepod.com/blog/ib-physics-multiple-choice-paper/)
- [The Most Important IB Physics Topics](https://gradepod.com/blog/ib-physics-topic-priorities/)
- [IB Physics IA Subtitles and Structure](https://gradepod.com/blog/ib-physics-ia-subtitles-and-structure/)
- [Complete IB Physics Scientific Investigation Guide](https://gradepod.com/blog/ib-physics-scientific-investigation-guide/)
- [How to Write the Perfect IB Physics IA Introduction](https://gradepod.com/blog/ib-physics-ia-introduction/)
- [How to Study IB Physics with 50 Days to Go](https://gradepod.com/blog/ib-physics-50-day-study-plan/)

## Optional: Extended context

For a detailed version with descriptions of every page: https://gradepod.com/llms-full.txt