Topic outline

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• Forum
• Mechanics

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Distance and Displacement Page
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Speed and Velocity Page
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Normal Force Page
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Friction Page
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Components Page
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Inclined Plane Page
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Free Body Diagrams Page
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Newton's 1st Law Page
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Newton's 2nd Law Page
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Newton's 3rd Law Page
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Two Body Systems - Horizontal Page
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Two Body Systems - Inclined Plane Page
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Two Body Systems - Pulleys Page
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Lift Problems Page
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Newton's Law of Universal Gravitation Page
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Newton's Law of Universal Gravitation Calculations Page
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Newton's Law of Universal Gravitation Advanced Calculations Page
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Example: Newton's 2nd Law on an Inclined Plane - Unknown Force Page
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Example: Newton's 2nd Law on an Inclined Plane - Unknown Coefficient of Kinetic Friction Page
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Example: Newton's 2nd Law on an Inclined Plane - Unknown Angle Page
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Example: Horizontal Two Body Systems Page
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Example: Horizontal Two-Body System Page
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Example: Horizontal Two-Body System with an Applied Force at an Angle Page
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Example: Two Body System with a Pulley Page
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Mechanics Revision (NSC Physical Sciences 2018 Paper 1 Question 2) Page
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Mechanics Revision (NSC Physical Sciences 2019 Paper 1 Question 2) Page
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Mechanics Revision (NSC Physical Sciences 2020 Paper 1 Question 2) Page
• Projectile Motion

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Projectile Motion Page
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Projectile Motion Calculations Page
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Bouncing Ball Page
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Projectile Motion Revision (NSC Physical Sciences 2019 Paper 1 Question 3) Page
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Projectile Motion Revision Question (NSC Physical Sciences 2020 Paper 1 Question 3) Page
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Projectile Motion Compilation Page
• Work, energy and power

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Work Page
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Net Work Page
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Kinetic, Potential and Mechanical Energy Page
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Work-Energy Theorem Page
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Conservative Forces Page
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Work done by a Conservative Force Page
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Non-Conservative Forces Page
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Work done by a Non-Conservative Force Page
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Power Page
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Example: Conservation of Energy Page
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Example: Work and Net Work Page
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Example: Work done by a Non-Conservative Force Page
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Example: Work done by a Non-Conservative Force Page
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Work, Energy & Power Revision (NSC Physical Sciences 2019 Paper 1 Question 5) Page
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Work, Energy & Power Revision (NSC Physical Sciences 2020 Paper 1 Question 5) Page
• Doppler Effect

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Doppler Effect Page
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Doppler Effect Calculations Page
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Doppler Effect Applications Page
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Doppler Effect with Simultaneous Equations Page
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Doppler Effect with Reflections Page
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Doppler Effect Revision (NSC Physical Sciences 2019 Paper 1 Question 6) Page
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Doppler Effect Revision (NSC Physical Sciences 2020 Paper 1 Question 6) Page
• Electrostatics

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Electrostatics Page
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Charge Page
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Conservation of Charge and Charge Sharing Page
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Coulomb's Law Page
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Electric Field Page
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Electric Field at a Point Page
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Electric Field Calculations Page
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Net Electric Field Page
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Electrostatics Revision Question (NSC Physical Sciences 2019 Paper 1 Question 7) Page
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Electrostatics Revision (NSC Physical Sciences 2020 Paper 1 Question 7) Page
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Electrostatics Revision (NSC Physical Sciences 2018 Paper 1 Question 7) Page
• Electromagnetism and machines

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Electromagnetism Page
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Current-Carrying Conductors and The Right-Hand Wire Rule Page
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Solenoids, Electromagnets and The Right-Hand Solenoid Rule Page
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The Motor Effect and the Left Hand Motor Rule Page
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Electromagnetic Induction and the Right Hand Dynamo/Generator Rule Page
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Theory Comparison for Motors and Generators Page
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DC Motor Simulation Page
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AC/DC Generator Simulation Page
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Electrodynamics (Machines) & AC Revision (NSC Physical Sciences 2019 Paper 1 Question 9) Page
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Electrodynamics (Machines) & AC Revision (NSC Physical Sciences 2020 Paper 1 Question 9) Page
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Electromagnetism and Machines Compilation Page
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Alternating Current & Root Mean Square (RMS) Voltage/Current Page
• Current electricity

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Electric Current Page
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Potential Difference Page
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Resistance Page
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Ohm's Law Page
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Ohm's Law Calculations Page
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Series Connections Page
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Series Connection Calculations Page
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Parallel Connections Page
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Parallel Connection Calculations 1 Page
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Electrical Power Page
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Internal Resistance Page
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Parallel Connection Calculations 2 Page
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Electricity & Internal Resistance Revision Question (NSC Physical Sciences 2019 Paper 1 Question 8) Page
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Electricity & Internal Resistance Revision (NSC Physical Sciences 2020 Paper 1 Question 8) Page
• Photoelectric Effect

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Photoelectric Effect Page
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Factors Affecting Photoelectric Effect Page
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Photoelectric Effect Calculations with Work Function Page
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Photoelectric Effect Graphs Page
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Energy Level Transitions (for Emission and Absorption Spectra) Page
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Absorption Spectra Page
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Emission Spectra Page