CAPE Physics Syllabus 2026
Every unit, module and topic in the CAPE Physics syllabus, with what each objective expects you to know. Each topic links to a free study chapter, and you can practise with CAPE Physics past papers and answer keys.
Caribbean AI is not affiliated with CXC. The official syllabus document is published by the Caribbean Examinations Council.
Unit 1
Module 1: Mechanics
Physical Quantities and Measurement
- Physical Quantities and Units
Students will learn to express physical quantities with numerical magnitudes and units, including understanding dimensionless quantities.
- Scalars and Vectors
Students will distinguish between scalar and vector quantities, state examples, and learn to resolve, add, and subtract vectors graphically and by calculation.
- Measurement and Calibration
Students will learn to measure physical quantities using appropriate instruments and construct and use calibration curves to establish measurement relationships.
- Linear and Logarithmic Plots
Students will learn to rearrange physical relationships to produce linear graphs, including applying logarithmic plots for exponential and power law variations.
- Precision and Accuracy
Students will distinguish between precision and accuracy in physical measurements, understanding their importance and practical implications.
- Uncertainty in Derived Quantities
Students will estimate the uncertainty in derived quantities by combining actual, fractional, or percentage uncertainties from constituent measurements.
SI Units and Dimensional Analysis
- Base and Derived Quantities
Students will state the seven base quantities and their SI units, using them to obtain expressions for derived quantities and their units.
- Prefixes and Multiples
Students will use SI prefixes and their symbols to express multiples and sub-multiples of base and derived units in calculations.
- Homogeneity of Physical Equations
Students will apply base units to check the dimensional homogeneity of physical equations, ensuring their consistency and validity.
Kinematics
- Displacement, Velocity, and Acceleration
Students will explain and differentiate between displacement, speed, velocity, and acceleration, defining each in the context of single-dimension motion.
- Motion Graphs
Students will use graphs to represent displacement, speed, velocity, and acceleration, interpreting gradients and areas to solve problems.
- Uniformly Accelerated Motion
Students will derive and apply the equations of motion to solve problems involving uniformly accelerated motion in a single dimension.
- Projectile Motion
Students will solve problems involving bodies undergoing projectile motion and demonstrate that the trajectory is parabolic.
Newton's Laws and Momentum
- Newton's Laws of Motion
Students will state and understand Newton's three laws of motion, recognizing that an unbalanced external force changes velocity.
- Linear Momentum and Collisions
Students will explain linear momentum, state and apply its conservation principle, and distinguish between inelastic and perfectly elastic collisions.
- Impulse and Force-Time Graphs
Students will explain and use the concept of impulse, drawing and interpreting force-time graphs to solve related problems.
- Problem Solving with Newton's Laws
Students will solve problems related to Newton's laws of motion, specifically focusing on situations involving uniform acceleration.
Circular Motion
- Angular Displacement and Velocity
Students will express angular displacement in radians and apply the concept of angular velocity to problems involving circular motion.
- Centripetal Force and Acceleration
Students will use equations for centripetal acceleration and centripetal force to solve problems involving various types of circular motion.
Gravitation and Orbital Motion
- Newton's Law of Universal Gravitation
Students will use Newton's Law of Universal Gravitation to solve problems involving the attractive force between any two masses.
- Gravitational Field Strength
Students will explain and use the term gravitational field strength, understanding its variation with height above Earth's surface.
- Circular Orbits and Satellites
Students will solve problems involving circular orbits and discuss the motion and applications of geostationary satellites, comparing them to other orbits.
Forces in Fluids and Resistive Forces
- Upthrust and Buoyancy
Students will explain the origin of the upthrust acting on a body wholly or partially immersed in a fluid due to pressure differences.
- Resistive Forces and Terminal Velocity
Students will explain the nature, cause, and effects of resistive forces and use the concept of terminal velocity, including Stokes' Law, to solve problems in fluids.
Moments and Equilibrium
- Principle of Moments
Students will apply the principle of moments to solve problems involving the turning effect of forces and rotational equilibrium.
- Static and Dynamic Equilibria
Students will use the concepts of static and dynamic equilibria to solve problems where the sum of forces and torques are both zero.
Work, Energy, and Power
- Work Done by a Force
Students will use the concept of work as the product of force and displacement in the direction of the force, applying the formula W = Fx.
- Kinetic and Potential Energy
Students will use the formula for kinetic energy and for potential energy changes near Earth's surface, while distinguishing various types of potential energy.
- Power
Students will apply the concept of power as the rate of doing work, utilizing formulas such as P = W/t and P = Fv.
- Energy Conversion and Efficiency
Students will describe examples of energy conversion, apply this concept to Caribbean situations, and discuss mechanisms for efficient energy use.
Module 2: Oscillations and Waves
Simple Harmonic Motion
- Equations of Simple Harmonic Motion
This chapter focuses on using the fundamental equations of simple harmonic motion to solve various physics problems.
- Conditions and Graphical Representation of SHM
This chapter describes the necessary conditions for simple harmonic motion and graphically represents changes in displacement, velocity, and acceleration over time.
- Period of Oscillating Systems
Students will use formulae to calculate the period of simple pendulums and mass-spring systems, including springs in series and parallel configurations.
- Energy in Simple Harmonic Motion
This chapter describes the interchange between kinetic and potential energies in oscillating systems and calculates the total energy of a body undergoing SHM.
- Forced Oscillations and Resonance
This chapter describes examples of forced oscillations and resonance, using graphs to illustrate amplitude effects and discussing desirable versus undesirable resonance.
- Damped Oscillations
This chapter describes damped oscillations, represents their motion graphically, explains the importance of critical damping, and provides real-life examples of damping.
Module 3: Thermal and Mechanical Properties of Matter
Temperature Measurement
- Measurement of Temperature
Students will learn how physical properties are used to measure temperature, including linear and non-linear variations, calibration techniques, and the empirical scale.
- Thermometer Types and Applications
Students will describe features, advantages, and disadvantages of various thermometers and identify their appropriate applications based on specific needs.
- Absolute Temperature Scale
Students will recall the absolute thermodynamic temperature scale, understand absolute zero and the triple point of water, and perform conversions between Celsius and Kelvin.
Heat and Phase Changes
- Internal Energy and Temperature
Students will define internal energy as the sum of molecular kinetic and potential energies and relate temperature changes to internal energy changes.
- Heat Capacity and Specific Heat Capacity
Students will explain heat capacity and specific heat capacity, and describe experimental methods for their determination in liquids and metals.
- Melting, Boiling, and Latent Heat
Unit 2
Module 1: Electricity and Magnetism
Electric Current and DC Circuits
- Charge and Current
Students will apply equations for charge transfer and current flow, defining the Coulomb and understanding its relation to electron charge.
- Potential Difference and Power
This subtopic defines potential difference and the volt, using V=W/Q and power equations P=IV, P=I²R, P=V²/R to solve problems.
- Ohm's Law and Resistivity
Students will apply Ohm's Law, define resistivity, and use R = ρL/A to determine resistance and resistivity.
- EMF and Internal Resistance
Students will distinguish between e.m.f. and p.d. using energy considerations and solve problems involving terminal p.d. and internal resistance.
- Drift Velocity and Current Density
Students will explain and apply the concept of drift velocity and the equation I = nqvA for charge carriers in various materials.
- Ohmic and Non-Ohmic Devices
Students will compare Ohmic and non-Ohmic devices using I-V graphs and explain characteristics based on resistance variation.