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Physics
Revision Notes
AS theory
Physics · Cambridge 9702
AS theory
11 chapters · 126 lessons
Collection
AS theory
Paper 4
Expand all
01
Physical Quantities and Units
9 lessons · 4 topic areas
01
Quantities, Units & Homogeneity
2 lessons
Physical Quantities & the SI Base Units
Derived Units & Homogeneity
02
Prefixes, Conversions & Estimates
2 lessons
Prefixes & Unit Conversions
Estimating Physical Quantities
03
Errors & Uncertainties
3 lessons
Errors, Precision & Accuracy
Uncertainty in a Measurement
Combining Uncertainties
04
Scalars & Vectors
2 lessons
Scalars, Vectors & Resolving
Adding Vectors
02
Kinematics
10 lessons · 4 topic areas
01
Describing Motion
3 lessons
Describing Motion
Displacement-Time Graphs
Velocity-Time Graphs
02
The Equations of Motion
4 lessons
Constant Acceleration: The First Two Equations
Completing the SUVAT Equations
Using the SUVAT Equations
Two-Stage SUVAT Problems
03
Free Fall
1 lesson
Free Fall & Measuring g
04
Projectile Motion
2 lessons
Projectiles: Two Independent Motions
Projectile Calculations
03
Dynamics
14 lessons · 5 topic areas
01
Newton's Laws
4 lessons
Newton's First Law & Inertia
Newton's Second Law
Resultant Force & Acceleration
Newton's Third Law
02
Forces on Objects
2 lessons
Weight, Mass & g
Identifying Forces & Free-Body Diagrams
03
Resistive Forces
1 lesson
Drag & Terminal Velocity
04
Momentum & Conservation
5 lessons
Momentum
Conservation of Momentum
Elastic & Inelastic Collisions
Explosions & Recoil
Momentum in Two Dimensions
05
Momentum & Force
2 lessons
Force = Rate of Change of Momentum
Impulse & Force-Time Graphs
04
Forces, Density & Pressure
13 lessons · 4 topic areas
01
Turning Effects
3 lessons
Centre of Gravity
The Moment of a Force
Couples & Torque
02
Equilibrium
5 lessons
The Principle of Moments
Solving Beam Problems with Moments
The Two Conditions for Equilibrium
Three Forces: Resolve or Close the Triangle
Forces on a Slope
03
Density & Pressure
3 lessons
Density
Pressure
Pressure in a Fluid
04
Upthrust
2 lessons
Upthrust
Floating, Sinking & Force Chains
05
Work, Energy & Power
8 lessons · 3 topic areas
01
Work
2 lessons
Work & Energy Transfer
Work at an Angle
02
Energy & Conservation
3 lessons
Gravitational Potential Energy
Kinetic Energy
Conservation of Energy
03
Power & Efficiency
3 lessons
Power
Power & Speed: P = Fv
Efficiency
06
Deformation of Solids
7 lessons · 3 topic areas
01
Deformation & Springs
2 lessons
Forces, Extension & Hooke's Law
Elastic & Plastic Deformation
02
Stress, Strain & Young Modulus
3 lessons
Stress & Strain
Young Modulus
Measuring the Young Modulus
03
Elastic Energy & Graphs
2 lessons
Elastic Potential Energy
Reading Deformation Graphs
07
Waves
11 lessons · 4 topic areas
01
What a Wave Is
3 lessons
Progressive Waves
Transverse & Longitudinal Waves
Describing a Wave
02
Wave Quantities & Measurement
4 lessons
Phase & Phase Difference
The Wave Equation v = fλ
Intensity & Amplitude
Reading an Oscilloscope
03
The Doppler Effect
1 lesson
The Doppler Effect
04
EM Waves & Polarisation
3 lessons
The Electromagnetic Spectrum
Polarisation
Malus's Law
08
Superposition
8 lessons · 3 topic areas
01
Overlap & Interference
2 lessons
The Principle of Superposition
Interference & Coherence
02
Diffraction & Light Patterns
3 lessons
Diffraction
The Double-Slit Experiment
The Diffraction Grating
03
Stationary Waves
3 lessons
How a Stationary Wave Forms
Nodes, Antinodes & Wavelength
Stationary-Wave Experiments
09
Electricity
8 lessons · 3 topic areas
01
Electric Current
2 lessons
Current & Charge
Current in a Conductor
02
Potential Difference & Power
2 lessons
Potential Difference
Electrical Power
03
Resistance & Resistivity
4 lessons
Resistance & Ohm's Law
I–V Characteristics
Temperature, Thermistors & LDRs
Resistivity
10
D.C. Circuits
14 lessons · 3 topic areas
01
Practical Circuits
4 lessons
Circuit Symbols & Diagrams
E.m.f. & Internal Resistance
Measuring E.m.f. & Internal Resistance
Ammeters & Voltmeters
02
Kirchhoff's Laws
5 lessons
Kirchhoff's First Law
Kirchhoff's Second Law
Series & Parallel Resistors
Circuit Analysis
Effect-of-Change Questions
03
Potential Dividers
5 lessons
The Potential Divider
Adjustable & Balanced Dividers
Sensing Circuits
The Potentiometer
Potentiometer Calculations
11
Particle Physics
13 lessons · 3 topic areas
01
Inside the Atom
3 lessons
The Nuclear Atom
Nucleon Number, Proton Number & Nuclide Notation
Isotopes
02
Radioactive Decay
5 lessons
The Three Radiations
Decay Equations
Beta Energy & Neutrinos
Decay Chains & Counting
How the Radiations Behave
03
Fundamental Particles
5 lessons
Quarks: Six Flavours & Charges
Hadrons: Baryons & Mesons
Antiparticles
Leptons & Fundamental Particles
Beta Decay at the Quark Level
R
Definitions
11 lessons · 1 topic areas
01
AS Definitions
11 lessons
Physical Quantities and Units
Kinematics
Dynamics
Forces, Density and Pressure
Work, Energy and Power
Deformation of Solids
Waves
Superposition
Electricity
D.C. Circuits
Particle Physics
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Physics
AS & A Level · 9702
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