CSEC Physics Syllabus 2026
Every module and topic in the CSEC Physics syllabus, with what each objective expects you to know. Each topic links to a free study chapter, and you can practise with CSEC Physics past papers and answer keys.
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Section A: Mechanics
Scientific Methodology and Measurement
- Scientific Method and Galileo
Explore Galileo's scientific approach and its impact on physics development, connecting it to the broader scientific method.
- Simple Pendulum Experiments
Investigate factors affecting a simple pendulum's period, analyze experimental data using graphs, and determine gradient to find 'g'.
- Measurement, Error, and Instruments
Learn to express measurements with appropriate significant figures, identify error types, and use and select various measuring instruments based on their suitability.
Fundamental Quantities, Vectors, and Forces
- Density
Apply the density formula ρ = m/V, deduce its unit, and determine the density of various regular and irregular solids and liquids.
- Scalars and Vectors
Distinguish between scalar and vector quantities, use scale diagrams to find resultants, and calculate resultant vectors for parallel, antiparallel, and perpendicular cases.
- Forces and Weight
Explain the effects of forces, identify different types of forces, and calculate the weight of objects using W = mg.
- Derived Quantities and Units
Understand how derived quantities and their units are formed, recall special unit names, and express derived units using index notation.
Moments and Stability
- Turning Effects and Moments
Identify situations involving turning effects, define the moment of a force, and apply the principle of moments for bodies in equilibrium.
- Levers
Explain the action of common tools and devices as levers, identifying the load, effort, and fulcrum for each.
- Centre of Gravity and Stability
Determine the location of a body's centre of gravity and relate it to the object's stability and weight.
Deformation and Elasticity
- Hooke's Law and Elasticity
Investigate the relationship between force and extension for elastic materials, interpret force-extension graphs, and solve problems using Hooke's Law.
Kinematics and Dynamics
- Motion Definitions and Graphs
Define fundamental motion terms like distance, displacement, speed, velocity, and acceleration, and interpret displacement-time and velocity-time graphs.
- Newton's Laws of Motion
Discuss historical perspectives on motion, state Newton's three laws, and apply them to explain various dynamic systems.
- Linear Momentum
Define linear momentum, describe situations demonstrating its conservation, and apply the law of conservation of linear momentum.
Energy, Work, Power, and Efficiency
- Energy Concepts and Transformations
Define energy, identify its various forms, describe energy transformations, apply the work formula, and discuss alternative energy sources for the Caribbean.
- Potential Energy
Define potential energy and calculate changes in gravitational potential energy using the formula $\Delta E_p = m g \Delta h$.
- Kinetic Energy
Define kinetic energy and calculate it using the expression $E_k = \frac{1}{2} m v^2$.
- Conservation of Energy
Apply the law of conservation of energy to problems involving conversions between different energy forms, like potential and kinetic energy.
- Power and Efficiency
Define and apply the definition of power (P = E/t), explain the term efficiency, and calculate efficiency in various situations.
Pressure and Buoyancy
- Pressure
Define pressure and apply its definition (P = F/A), relating pressure at a point in a fluid to its depth and density ($\Delta p = \rho g \Delta h$).
- Archimedes' Principle and Buoyancy
Apply Archimedes’ principle to predict whether an object will float or sink in a given fluid, providing relevant examples like boats and balloons.
Section B: Thermal Physics and Kinetic Theory
Historical Heat Theories
- Caloric and Kinetic Theories
Students will differentiate between historical caloric and modern kinetic theories of heat, understanding Joule's contribution to energy conservation.
Temperature Measurement
- Thermal Energy Transfer
Students will relate temperature to the direction of net thermal energy transfer and understand temperature units.
- Physical Properties and Thermometers
Students will identify temperature-varying physical properties and explain how thermometer design relates to its use and specific tasks.
- Celsius Scale Fixed Points
Students will define the lower and upper fixed points on the Celsius temperature scale.
Kinetic Theory of Matter
- Temperature and Molecular Kinetic Energy
Students will relate the temperature of a body to the average kinetic energy of its constituent molecules.
- States of Matter
Students will distinguish solids, liquids, and gases based on their intermolecular forces, molecular motion, shape, and volume using Kinetic theory.
Section C: Waves and Optics
General Wave Properties
- Types of Waves
Differentiate between pulses, progressive, transverse, and longitudinal waves, explaining their production and diagrammatic representation.
- Wave Parameters
Apply the relationships between speed, frequency, wavelength, period, and amplitude using v = fλ in wave calculations.
- Wave Representation and Graphs
Represent transverse and longitudinal waves using displacement-position and displacement-time graphs, extracting wave parameters from them.
Sound Waves
- Sound Production and Propagation
Describe how sound, as a longitudinal wave, is produced by vibrating systems and propagates through a medium.
- Pitch, Loudness, and Frequency Range
Relate the pitch of a sound to its frequency, loudness to its amplitude, and recall the normal human hearing frequency range.
- Speed of Sound and Applications
Apply the speed of sound to practical situations such as thunder and lightning, and estimate its speed using echoes.
- Sound Wave Phenomena
Section D: Electricity and Magnetism
Static Electricity
- Charging by Friction and Induction
Explain charging by electron transfer (friction) and the attraction of neutral objects (induction).
- Forces Between Charges
Describe how like charges repel and unlike charges attract, illustrating fundamental properties of electric charges.
- Electric Fields
Define an electric field and illustrate field patterns around point charges and between charged parallel plates.
- Static Charge Applications and Hazards
Identify practical uses of static charge like electrostatic painting and risks such as lightning strikes.
Electrical Fundamentals and Current
- Conductors, Insulators, and Electric Current
Differentiate between materials by their conductivity and explain current as electron flow, conventional current, and the Q=It relationship.
- Direct and Alternating Current
Distinguish between direct and alternating currents, analyzing current-time graphs to determine frequency and period.
Section E: The Physics of the Atom
Atomic Structure and Composition
- Work in Establishing the Modern Atom
Students will trace the historical developments and key scientists like Thomson, Rutherford, Bohr, and Chadwick who shaped the modern atomic model.
- Geiger-Marsden Experiment and Nuclear Structure
Students will learn about the Geiger-Marsden experiment, understand the resulting nuclear model of the atom, and be able to sketch simple atomic structures.
- Atomic Composition and Neutrality
Students will compare the mass and charge of electrons and protons and explain why atoms are typically neutral and stable.
- Nuclide Notation and Isotopes
Students will apply nuclide notation (A=Z+N) to represent atoms and explain the concept of isotopes.
- Shell Model and the Periodic Table
Students will relate the shell model of atomic structure to the organisation and properties of elements in the periodic table.