Physics Lessons

GCSE Physics - OCR 21st Century Higher Triple

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Contents

Topic 1 - Radiation & Waves

Topic 2 - Sustainable Energy

Topic 3 - Electric Circuits

Topic 4 - Explaining Motion

Topic 5 - Radioactive Materials

Topic 6 - Matter - Models & Explanations

Topic 7- Practicals

Topic 1 - Radiation & Waves

1.1 - Longitudinal & Transverse Waves

1.2 - Reflection

1.3 - Refraction

1.4 - How to Draw Ray Diagrams

1.5 - Electromagnetic Waves

1.6 - Absorbing Radiation (Infrared & Black Body)

1.7 - Radiowaves

1.8 - Microwaves & Infrared

1.9 - UV Light

1.10 - X-Rays & Gamma Rays

1.11 - How Lenses Work

1.12 - Visible Light & Colour

1.13 - Sound Waves & Hearing

1.14 - Ultrasound

1.15 - Seismic Waves

Topic 2 - Sustainable Energy

2.1 - Energy Stores & Systems

2.2 - Energy Transfer Examples

2.3 - Conduction, Convection, & Radiation

2.4 - Power & Work Done

2.5 - Conservation of Energy

2.6 - Reducing Unwanted Energy Transfers

2.7 - Efficiency (Energy & Power)

2.8 - Sankey Diagrams

2.9 - Energy Resources Introduction

2.10 - Trends in Energy Use

2.11 - Fossil Fuels & Nuclear Energy

2.12 - Wind & Solar

2.13 - Biofuels

2.14 - Hydroelectricity & Tidal Barrages

2.15 - National Grid

2.16 - AC & DC Current

2.17 - Plugs & Wires

Topic 4 - Explaining Motion

4.1 - Contact & Non-Contact Forces

4.2 - Newtons 3rd Law

4.3 - Scalar & Vector Quantities

4.4 - Speed/Velocity & Distance/Displacement

4.5 - Acceleration

4.6 - Distance-Time Graphs

4.7 - Velocity-Time Graphs

4.8 - Resultant Forces & Free Body Diagrams

4.9 - Resolving Vectors & Scale Drawings

4.10 - Newtons 1st & 2nd Laws

4.11 - Momentum (Part 1)

4.12 - Momentum (Part 2)

4.13 - Moments (Part 1)

4.14 - Moments (Part 2 - Seesaws & Gears)

4.15 - Stopping Distances

4.16 - Kinetic Energy

4.17 - Gravitational Potential Energy & Gravity

4.18 - Transfer Between KE & GPE

Topic 5 - Radioactive Materials

5.1 - Development of the Model of the Atom

5.2 - Atomic Structure, Isotopes & Electron Shells

5.3 - Alpha, Beta and Gamma Radiation

5.4 - Nuclear Decay Equations

5.5 - Radioactive Decay & Half-life

5.6 - Why Radiation is Harmful

5.7 - Using Radiation in Medicine

5.8 - PET Scanning

5.9 - Nuclear Fission

5.10 - Nuclear Fusion

Topic 6 - Matter - Models & Explanations

6.1 - Density

6.2 - Particle Model and States of Matter

6.3 - Factors Affecting Gas Pressure

6.4 - Specific Heat Capacity

6.5 - Specific Latent Heat

6.6 - Pressure & Volume (PV=Constant)

6.7 - Pressure Equation & How it Works

6.8 - Liquid Pressure & Upthrust

6.9 - Atmospheric Pressure

6.10 - Elasticity, Spring Constant, & Hookes Law

6.11 - Elastic Potential Energy

6.12 - Astronomy - Universe, Galaxies, Solar Sytem etc

6.13 - Orbits

6.14 - Life Cycle of Stars

6.15 - Red Shift

Topic 7- Practicals

7.1 - Specific heat capacity

7.2 - Thermal insulators

7.3 - Resistance of a wire

7.4 - I-V Characteristics

7.5 - Density

7.6 - Hooke’s law

7.7 - Force, mass & acceleration

7.8 - Waves - Frequency, wavelength & speed

7.9 - Light - Reflection & Refraction

7.10 - Heat - Infrared radiation

7.11 - Speed & acceleration

7.12 - Series & parallel bulb circuits

7.13 - Static electricity

7.14 - Speed of sound in air

7.15 - Oscilloscopes

7.16 - Temperature-time graph during a change of state

7.17 - Magnetic fields

7.18 - Penetration power of radiation