GCSE & IGCSE Physics
Online Classes
Structured online Physics for ages 14–16 — covering forces, energy, electricity, waves, calculations, graphs and exam technique for GCSE and IGCSE preparation.
About ON22 Academy GCSE & IGCSE Physics
ON22 Academy is a virtual academy and online education provider offering GCSE and IGCSE Physics online classes for students aged 14–16. Our Physics support helps students build confidence with forces, energy, electricity, waves, motion, space, particles, practical knowledge, scientific vocabulary, calculations, graphs and exam technique. Lessons may support routes linked to exam boards such as Pearson Edexcel, AQA, OCR, Cambridge International or OxfordAQA where suitable.
Structured GCSE and IGCSE Physics Support
GCSE and IGCSE Physics can be one of the most challenging science subjects because it combines scientific ideas, mathematical thinking, graphs, equations and practical understanding.
Some students enjoy Physics because it explains movement, energy, electricity, light, sound, space and technology. Others lose confidence because the subject can feel abstract and calculation-heavy. A student may understand a concept in discussion but struggle when asked to rearrange an equation, read a graph or explain a result using precise scientific language.
Physics often becomes harder when students try to memorise formulae without understanding what they represent. They need to know not only which equation to use, but also what the quantities mean and how the idea connects to real situations.
ON22 Academy’s GCSE and IGCSE Physics online classes are designed to help students build clearer understanding, stronger calculation confidence and better examination technique.
The aim is not only to remember equations. The aim is to help students understand Physics well enough to apply it.
Who GCSE and IGCSE Physics Support Is For
GCSE and IGCSE Physics support may be suitable for students who:
Ages 14–16
Support tailored to the student's route, tier and current Physics confidence.
Separate Physics
Students taking Physics as a dedicated GCSE or IGCSE subject.
Combined Science
Students who need Physics support within a Combined Science route.
Home Educators
Structured GCSE or IGCSE Physics with private candidate guidance.
International Students
IGCSE Physics support across Cambridge International and other boards.
Equations & Calculations
Students who struggle with rearranging formulae or selecting equations.
GCSE & IGCSE Preparation
Building Physics knowledge, calculation confidence and exam technique.
Graphs & Data
Students who lose marks misreading graphs, gradients or tables.
A Level Preparation
Students building strong Physics foundations for Post-16 STEM.
Some students need a full Physics pathway. Others need targeted support with equations, forces, electricity or waves. A consultation identifies the right approach.
GCSE, IGCSE and Exam Boards
Students may be preparing through exam boards such as:
- Pearson Edexcel
- AQA
- OCR
- Cambridge International
- OxfordAQA
ON22 can support exam-board-aware preparation where the route is known. ON22 is not an exam centre and does not register students for examinations.
Separate Science or Combined Science?
Separate Physics
May suit students with strong Science and Maths confidence who may want A Level Physics, Engineering, Computer Science, Aerospace, Architecture or related pathways and can manage a heavier science workload.
Physics within Combined Science
May suit students who need a broad Science qualification, a more balanced workload or are not yet planning a specialist STEM pathway. The decision should be based on ability, future plans and workload — not only ambition.
What Students May Learn
Topics covered depend on the student’s exam board, specification and current level.
⚡ Energy
Energy stores, energy transfers, conservation of energy, efficiency, power, work done, kinetic, gravitational potential and elastic potential energy, Sankey diagrams and energy resources. Students need to understand that energy is transferred between stores — not simply ‘used up’. Good teaching connects the model to real examples and exam-style questions.
🏃 Forces & Motion
Contact and non-contact forces, resultant force, Newton’s laws, weight and mass, gravity, speed, distance and time, acceleration, distance-time graphs, velocity-time graphs, stopping distances, momentum and pressure where relevant. Students need to explain how forces affect movement, use equations correctly and interpret graphs accurately.
🔌 Electricity
Current, potential difference, resistance, charge, series and parallel circuits, Ohm’s law, power, energy transferred, mains electricity and safety, static electricity and components where relevant. Students often mix up current, voltage and resistance. Good teaching makes the invisible circuit model clearer and builds calculation confidence.
🌊 Waves
Transverse and longitudinal waves, wavelength, frequency, amplitude, wave speed, sound, light, reflection, refraction, diffraction where relevant, electromagnetic spectrum and uses of EM waves. Students may need help using wave equations, interpreting diagrams and explaining higher-demand concepts.
🧊 Particle Model & Matter
Solids, liquids and gases, density, changes of state, internal energy, specific heat capacity, specific latent heat, pressure in gases and particle motion. Students need to explain physical changes at a particle level and handle calculations involving density, energy and temperature change.
☢️ Atomic Structure & Radiation
Atoms and nuclei, protons, neutrons and electrons, isotopes, radioactive decay, alpha, beta and gamma radiation, half-life, nuclear equations, uses and risks of radiation and fission/fusion where relevant. Accuracy is especially important — vague language quickly leads to wrong answers.
🚀 Space Physics
The Solar System, stars and life cycles, gravity and orbits, satellites, red-shift, the expanding universe, the Big Bang theory, galaxies and space exploration where relevant. Space Physics often interests students — but strong answers use the science, not only general knowledge.
🔬 Practical Knowledge & Scientific Method
Variables, fair testing, risk and safety, method planning, measuring, repeat readings, averages, drawing graphs, interpreting gradients, evaluating methods and key Physics investigations. Online Physics supports practical understanding through diagrams, data interpretation and discussion. Centre-specific practical requirements should be confirmed directly with the approved centre.
Equations, Graphs and Vocabulary
Physics calculations, graph interpretation and precise vocabulary are three areas where students often lose marks — not because they do not understand Physics, but because method, accuracy and expression need practice.
⚙️ Calculations students may practise
Selecting the correct equation, substituting values, rearranging formulae, using correct units, standard form, significant figures, showing working clearly and checking whether answers make sense.
📊 Graph work
Distance-time, velocity-time, force-extension, current-voltage, cooling curves and wave diagrams. Students need to read scales carefully, understand axes, interpret gradients and explain what the shape of a graph shows.
🔤 Key vocabulary
Students can lose marks when Physics words are used casually. A clear answer with correct units and vocabulary is usually stronger than a long answer that is vague.
How GCSE and IGCSE Physics Lessons Work Online
Online Physics works best when students are active — answering questions, showing working, explaining ideas, practising calculations and revising regularly:
- Diagnostic discussion — Teachers identify the student’s current confidence, exam route and main Physics gaps.
- Structured teaching — Topics taught clearly with diagrams, models and guided questioning.
- Calculation support — Students practise equations, units, rearranging formulae and numerical questions step by step.
- Graph and data support — Students work through graph interpretation, gradients, trends and practical data.
- Scientific vocabulary practice — Students practise using key terms accurately in spoken and written answers.
- Practical knowledge — Lessons may include discussion of methods, variables, results and evaluation.
- Exam-style practice — Students practise questions linked to GCSE or IGCSE formats where the route is known.
- Feedback and correction — Written responses and calculations reviewed so students understand how to improve.
- Parent feedback — Updates on progress, effort and areas needing attention.
- Exam centre awareness — Families reminded to confirm exam board and private candidate arrangements directly.
The strongest progress usually happens when students practise method regularly. Physics rewards clear working, accurate units and calm problem solving.
Our Experience Supporting GCSE and IGCSE Physics Families
In our experience, Physics is often the Science subject where confidence changes most quickly. A student may say they cannot do Physics because they struggle with equations. Another may understand the concept but lose marks because their working is unclear. Some students avoid Physics questions because they assume every question will be calculation-heavy.
We have also seen that Physics becomes more manageable when students are taught to slow down. They need to identify what the question gives them, what it asks for, which equation applies, and what unit the answer should have.
Parents often notice Physics difficulties when the subject begins using more graphs, formulae and practical data. At that point, students may need both Science teaching and mathematical support.
Supporting Students Aiming for a Pass
Students aiming to secure a pass may need support with:
- Core definitions and key terms
- Energy transfers
- Basic forces and motion
- Simple electricity and circuits
- Waves — key facts and equations
- Key equations and units
- Graph reading
- Practical method questions
- Avoiding blank answers
- Completing regular revision
A pass-focused route should be realistic, structured and steady. Confidence and clear method first.
Supporting Students Aiming for Higher Grades
Students aiming for higher grades may need support with:
- Multi-step calculations
- Rearranging equations accurately
- Graph gradients and interpretation
- Higher-demand electricity
- Forces and motion in complex contexts
- Waves and radiation
- Practical evaluation questions
- Applying knowledge to unfamiliar contexts
- Writing precise scientific explanations
- Avoiding careless calculation errors
Higher-grade students need to move beyond memory into flexible application. The aim is precise, structured answers linked clearly to the question.
Private Candidate Guidance
Some GCSE and IGCSE Physics students prepare as private candidates. Parents should check:
- Which approved centres accept private candidates
- Which exam board the centre offers
- Whether the route is GCSE, IGCSE or International GCSE
- Whether Physics is available as a separate science
- Whether practical requirements apply
- Whether the centre supports all required papers
- Entry deadlines and fees
- Identification requirements and exam dates
- Access arrangements where relevant
ON22 Academy provides academic preparation and guidance. Parents and guardians register directly with approved centres, exam boards, British Council centres or authorised providers.
Confirm exam board → check separate or combined → find approved centre → check practical requirements → note entry deadlines → begin equation and calculation practice early
Supporting Home-Educated Students
GCSE and IGCSE Physics can be a strong choice for home-educated students, but families need to plan carefully. ON22 Academy can support home-educating families with structured Physics teaching, revision planning, exam preparation and private candidate guidance.
- Whether Physics is taken separately or as Combined Science
- Which exam board is available at an approved centre
- Which approved centres accept private candidates
- Whether practical knowledge or assessment requirements apply
- Whether the student is completing enough exam-style practice
- How progress is being assessed
- Whether Physics grades affect Post-16 plans
- Whether the chosen route is available in the family’s country
Parents and guardians remain responsible for checking official home education, local authority, safeguarding, legal and examination requirements.
Supporting International Students
International families may choose GCSE or IGCSE Physics online classes because they want British Curriculum Science preparation while living outside the UK.
- Preparing for IGCSE Physics
- Need English-medium Physics teaching
- Moving between countries
- May later enter UK sixth form or college
- Need flexible online learning across time zones
- Are studying locally but need British Curriculum support
- Need help understanding exam boards and approved centres
Families should check exam centre availability early and confirm whether the available route supports future A Level or university plans.
Preparing for A Level Physics
A Level Physics is a significant step up — requiring strong mathematical confidence, accurate working, practical understanding, independent study habits and the ability to apply ideas to unfamiliar questions. A student should not choose A Level Physics only because they enjoy Science. They need the foundation and discipline to manage the subject properly. Students should build confidence in:
Forces & motion
Energy
Electricity
Waves
Particles & radiation
Mathematical methods
Graph interpretation
Practical method
Scientific vocabulary
Independent revision
Application questions
Accurate working
This Support May Suit Your Child If…
- Is aged 14–16
- Is preparing for GCSE or IGCSE Physics
- Needs support with Physics as a separate science
- Needs Physics support within Combined Science
- Struggles with equations and calculations
- Finds graphs, units or rearranging formulae difficult
- Needs help with forces, energy, electricity or waves
- Needs support with practical knowledge and data questions
- Needs better exam technique
- Is home educated and preparing as a private candidate
- Is learning internationally and needs British Curriculum Physics support
- May want to study A Level Physics later
- Can attend online lessons consistently
- Will complete revision and practice between lessons
This Support May Not Be Right If…
- The student has very weak Lower Secondary Science or Maths foundations and needs consolidation first
- The student needs equal support across all three sciences for Combined Science
- Exam deadlines are too close for meaningful preparation
- The family has not checked exam centre availability
- The student is unwilling to practise calculations regularly
- Attendance is likely to be irregular
- There is no quiet study space
- Parents expect ON22 to register the student for exams directly
- The student needs full-time in-person supervision
- The family wants only occasional homework answers rather than structured preparation
This does not mean the student cannot be helped — it means the pathway, timeline or expectations may need to be reviewed first.
What Parents Can Do at Home
Parents can support GCSE and IGCSE Physics progress even if they are not Science specialists. Physics improves when students practise explanation, calculation and application — reading notes alone is rarely enough.
- Encourage regular revision of key equations
- Ask the student to explain ideas in their own words
- Check that calculation practice is completed
- Review teacher feedback
- Support graph and data practice
- Help protect revision time
- Confirm exam board and centre arrangements early
- Encourage correction of unclear working
- Watch for avoidance of calculation-heavy topics
- Start private candidate planning early where relevant
Start with a GCSE or IGCSE Physics Consultation
A consultation helps us understand the student’s current level, confidence and exam route before recommending support. We will discuss age, situation, GCSE or IGCSE route, exam board, separate or Combined Science, confidence with forces, energy, electricity and waves, equation and calculation confidence, graphs and private candidate needs where relevant.
Topics we usually cover: age & situation · GCSE or IGCSE route · exam board · separate or combined · forces, energy, electricity & waves · calculations & equations · graphs & data · practical knowledge · revision habits · private candidate planning · A Level Physics plans · whether online learning is suitable
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