Browse by Grade: Secondary 4

Singapore · MOE Syllabus Outcomes

Secondary 4 Physics

A comprehensive exploration of the fundamental laws governing matter and energy. Students develop analytical skills to model physical phenomena and apply scientific principles to solve complex engineering challenges.

6 units·18 topics·Ages 15-16
1

Dynamics and the Laws of Motion

3 topics·Mechanics & Motion

Investigating how forces dictate the movement of objects from microscopic particles to massive structures.

Kinematic Modeling

Describing motion through displacement, velocity, and acceleration vectors.

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Newtonian Dynamics

Analyzing the relationship between resultant forces and the change in momentum.

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Turning Effects and Stability

Exploring moments, center of gravity, and the conditions for equilibrium.

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2

Energy, Work, and Power

3 topics·Mechanics & Motion

Examining the conservation of energy and the efficiency of energy conversion systems.

Energy Conservation and Transfer

Quantifying kinetic, potential, and internal energy within closed and open systems.

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Work and Power Dynamics

Measuring the rate of energy transfer and the work done by varying forces.

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Pressure and Fluid Statics

Analyzing pressure in solids, liquids, and gases and its industrial applications.

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3

Thermal Physics and Matter

3 topics·Thermodynamics

Understanding the kinetic molecular model and the thermal properties of materials.

Kinetic Theory of Matter

Relating microscopic particle motion to macroscopic properties like temperature and pressure.

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Thermal Processes

Investigating conduction, convection, and radiation as mechanisms of heat transfer.

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Heat Capacity and Latent Heat

Quantifying the energy required for temperature changes and phase transitions.

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4

Waves and Light Optics

3 topics·Waves & Optics

Exploring the behavior of waves and the principles of geometric optics.

General Wave Properties

Analyzing transverse and longitudinal waves and the wave equation.

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Light and Refraction

Studying reflection, refraction, and total internal reflection in various media.

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Electromagnetic Spectrum

Investigating the properties and applications of the full EM spectrum.

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5

Electricity and Circuitry

3 topics·Electricity & Magnetism

Mastering the principles of current, potential difference, and electrical power.

Static and Current Electricity

Distinguishing between charge accumulation and the flow of electrons.

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DC Circuit Analysis

Applying Ohm's law and Kirchhoff's rules to series and parallel circuits.

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Practical Electricity and Safety

Evaluating electrical energy usage and safety mechanisms in domestic settings.

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6

Electromagnetism and Nuclear Physics

3 topics·Electricity & Magnetism

Exploring the intersection of electricity and magnetism, and the energy within the atom.

Magnetic Effects of Currents

Analyzing the magnetic fields produced by currents and the motor effect.

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Electromagnetic Induction

Investigating Faraday's and Lenz's laws and their role in power generation.

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Radioactivity and Nuclear Energy

Examining nuclear decay, half-life, and the implications of nuclear fission.

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