About the exam
National 5 Physics Exam structure
An independent National 5 Physics study guide aligned to the current Qualifications Scotland June 2026 course specification for session 2026–27 onwards.
Issuer and path
National 5 Physics Study Guide is administered through Qualifications Scotland. Check official resources before booking, retesting, or relying on a stale requirement.
Dynamics
150 scored + 0 pretest
Vectors and scalars, motion graphs, acceleration, Newton’s laws, energy and projectile motion.
Space
70 scored + 0 pretest
Space exploration, satellites, travel challenges, cosmology, light-years and astronomical spectra.
Electricity
120 scored + 0 pretest
Charge carriers, electric fields, voltage, Ohm’s law, circuits, electronic components and power.
Properties of Matter
90 scored + 0 pretest
Specific heat capacity, specific latent heat, pressure, gas laws and the kinetic model.
Waves
80 scored + 0 pretest
Wave parameters and behaviour, diffraction, the electromagnetic spectrum and refraction.
Radiation
60 scored + 0 pretest
Nuclear radiation, activity, dose, safety, half-life, applications, fission and fusion.
Scientific Inquiry and Assignment
31 scored + 0 pretest
Relationship selection, SI units, experimental planning, measurement, data analysis, evaluation and controlled reporting.
Use the current 2026–27 structure
Rehearse a single two-hour paper with a 20-mark objective section and 90-mark written section. The September 2017 specimen and older papers remain useful for content, but are not current-format timed mocks.
How to use this guide
How to study National 5 Physics
Move from a physical situation to a model, relationship, calculation and evidence-based conclusion, while using current official documents for exact assessment conditions.
1. Identify the physical system
Name the relevant object, interaction, energy transfer, field, wave, circuit element, particle or measured variable.
2. Select and represent the model
Choose the governing principle, relationship, diagram or graph feature and make directions and units explicit.
3. Calculate or explain from evidence
Show substitutions in compatible units or quote the observations and data that support each reasoning step.
4. Verify and conclude
Check direction, scale, unit and significant figures, then state a conclusion or improvement justified by the result.
Current course map
Connect six physics areas with inquiry and assignment skills
The 24 study groups cover the mandatory content while making cross-course calculations, experiments and evidence handling explicit.
Vectors, Scalars, Speed and Velocity
Classifying quantities, resolving right-angle resultants, distinguishing distance from displacement and measuring speed.
Choose a topic to open below
Motion Graphs and Acceleration
Drawing and interpreting velocity-time graphs, using area and gradient and measuring acceleration.
Choose a topic to open below
Newton’s Laws and Forces
Balanced and unbalanced forces, friction, resultant force, weight, reaction pairs, free fall and terminal velocity.
Choose a topic to open below
Work, Energy and Conservation
Work done, gravitational potential and kinetic energy, transfers, conversion and conservation.
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Projectile Motion and Orbits
Independent horizontal and vertical motion, horizontal launch, motion graphs and satellite orbits.
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The Universe and Satellite Applications
Astronomical terminology, satellite benefits, geostationary orbits and altitude-period comparisons.
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Space-travel Challenges and Risks
Large distances, ion drives, gravitational assists, manoeuvring, energy, launch, radiation, pressure and re-entry.
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Cosmology, Light-years and Spectra
The Big Bang, age of the Universe, light-year conversion, electromagnetic observations and stellar spectra.
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Charge, Current, Fields and Voltage
Charge transfer, AC and DC traces, forces on charged particles and voltage as energy per charge.
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Ohm’s Law and V-I Evidence
Voltage-current-resistance calculations, best-fit gradients, temperature effects and experimental verification.
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Circuits and Electronic Components
Meters, symbols, functions, applications, transistors and current, voltage and resistance rules in series and parallel.
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Electrical Power, Energy and Fuses
Power-energy-time and circuit-power relationships, component effects and selecting a suitable fuse.
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Specific Heat Capacity
Heat energy, mass, temperature change, mean particle kinetic energy and conservation in heat transfer.
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Specific Latent Heat
Energy during changes of state, fusion and vaporisation and mass-energy calculations.
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Pressure, Gas Laws and the Kinetic Model
Pressure, kelvin temperature, particle explanations and fixed-mass pressure-volume-temperature relationships.
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Wave Parameters, Types and Diffraction
Energy transfer, transverse and longitudinal waves, frequency, period, wavelength, amplitude, speed and diffraction.
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The Electromagnetic Spectrum
Relative frequency and wavelength, sources, detectors, applications and common transverse propagation speed.
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Refraction of Light
Speed, wavelength and direction changes at boundaries and correct use of normals and ray angles.
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Nuclear Radiation, Dose and Safety
Alpha, beta and gamma, ionisation, penetration, activity, background, absorbed and equivalent dose and exposure limits.
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Half-life, Applications, Fission and Fusion
Graphical and numerical half-life, experimental measurement, applications, chain reactions and plasma containment.
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Relationships, Units and Scientific Notation
Selecting and rearranging relationships, using supplied sheets, SI units, prefixes, scientific notation and significant figures.
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Planning, Measurement and Safety
Aims, hypotheses, variables, suitable apparatus, repeats, ranges, control variables and risk reduction.
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Data, Conclusions and Evaluation
Tables, graphs, calculations, prediction, comparison, valid conclusions, reliability, accuracy, precision and improvements.
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Assignment Research and Report
Experimental and literature data, the 20 marking points, permitted report resources and controlled independent production.
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Vectors, Scalars, Speed and Velocity
Classify quantities, combine perpendicular vectors and preserve the distinction between path length and directed change.
Key rules
Rule 1
Vectors have magnitude and direction; scalars have magnitude only.
Exam cue: Write a direction beside every vector result.
Rule 2
Force, velocity, displacement and acceleration are vectors, while speed, distance, mass, time and energy are scalars.
Exam cue: Draw the vector triangle before using Pythagoras and trigonometry.
Rule 3
Right-angle resultants can be found by scale diagram or calculation, and average or instantaneous speed can be measured experimentally.
Exam cue: For light-gate speed, divide the card length by the interruption time.
Common traps
Giving velocity with no direction.
Prevention: Choose a direction convention and distinguish signed vector quantities from scalar magnitudes.
Adding perpendicular vector magnitudes directly.
Prevention: Choose a direction convention and distinguish signed vector quantities from scalar magnitudes.
Using total journey distance when the question requires displacement.
Prevention: Check the model, assumptions, prefixes, units, significant figures and whether every conclusion is supported by evidence.
Memory anchors
Vector
Magnitude and direction.
Scalar
Magnitude only.
Vector examples
Force, velocity, displacement and acceleration.
Scalar examples
Speed, distance, mass, time and energy.
Average speed
Total distance divided by total time.
Instantaneous speed
Short measured distance divided by its short transit time.
Next best moves
Quick check-up
Use a short quiz to confirm the rule pattern is actually sticking.
Check-up Questions
A list contains velocity, speed, mass and energy. Which member requires a direction?
Which quantity is a scalar?
Answer all questions to submit.
Next step personalized recommendations
Open another topic next
Official resources
Verify the details with the official sources
Use these links for eligibility, scheduling, handbook rules, and issuer updates. Our guide helps you study; official sources tell you what the testing partner currently requires.
Qualifications Scotland National 5 Physics
The current subject page for specifications, coursework, reports, past papers and support.
National 5 Physics course specification
The June 2026 version 5.0 specification valid from session 2026–27 onwards.
National 5 Physics assignment task
The June 2026 version 5.0 assignment instructions, controls and marking guidance.
Legacy National 5 Physics specimen
September 2017 content and response-style practice only; its 135 marks and timing are superseded from 2026–27.
National 5 Physics relationships sheet
The official relationships and auxiliary data supplied for assessment.
Physics general marking principles
Official conventions for physics working, units, significant figures and consequential errors.
2025 National 5 Physics course report
Examiner observations from the previous paper structure; useful for recurring content and response lessons, not current timing.
National 5 Physics past papers
Qualifications Scotland’s past-paper finder; pre-2026–27 papers use the former assessment structure.
FAQ
Common National 5 Physics questions
Is this an official Qualifications Scotland resource?
No. It is an independent study resource aligned to the current public specification. Qualifications Scotland documents, assessment materials and your centre’s instructions remain authoritative.
What changed for National 5 Physics from session 2026–27?
The question paper was reduced from 135 to 110 marks and from 2 hours 30 minutes to 2 hours. Section 1 fell from 25 to 20 marks, Section 2 fell from 110 to 90 marks, and question-paper scaling was removed. The assignment remains 20 raw marks but is now scaled to 28 rather than 25.
How is the current question paper structured?
The two-hour paper has a 20-mark objective-test section and a 90-mark section of restricted-response and extended-response questions. A data sheet and relationships sheet are provided.
Can the September 2017 specimen be used as a current mock?
No. It remains useful for content and response-style practice, but its 135 marks, 25-mark objective section and 2-hour-30-minute timing are superseded. Use current official guidance for a timed 2026–27 rehearsal.
What content does National 5 Physics cover?
The six official areas are Dynamics, Space, Electricity, Properties of Matter, Waves and Radiation. Scientific inquiry and experimental work develop across those areas.
Does the relationships sheet contain everything I need to know?
No. It supplies selected relationships and data, but candidates still need to recognise the correct model, rearrange where needed, convert units and prefixes, show working and report sensible units and significant figures.
How should I present a physics calculation?
State or select the relationship, substitute values in compatible units, carry out the calculation and give the final answer with an appropriate unit. General marking principles explain how working, units and consequential errors are treated.
What experimental skills should I practise?
Practise focused aims, independent and dependent variables, controls, suitable apparatus, ranges and repeats, safe methods, raw-data tables, graphs, conclusions and improvements tied to reliability, accuracy or precision.
What does the assignment involve?
It is a centre-set investigation with research and report stages. Candidates collect experimental measurements and obtain comparative numerical or graphical data from an internet, book or journal source, then produce an individual report under controlled conditions.
How are the assignment’s 20 raw marks distributed?
The task awards 1 mark for the title, 1 for the aim, 3 for underlying physics, 6 for data collection and handling, 4 for the graph, 1 for comparative analysis, 1 for the conclusion, 2 for evaluation and 1 for report structure. Check the live task for precise instructions.
What do the 601 practice questions include?
The complete original bank covers concepts, calculations, experiments, graphs and evidence interpretation across all six content areas and scientific inquiry. Its section counts are study allocations, not official question-paper weights.
Can question-bank scenarios complete my assignment or prove practical competence?
No. Multiple-choice practice cannot replace your own experimental measurements, the controlled individual report, centre requirements, restricted or extended responses, or hands-on practical evidence.
Why is full-mock mode disabled?
The authentic qualification combines objective, restricted and extended written responses with controlled experimental coursework. Use current Qualifications Scotland materials and centre guidance for exact format and marking practice.