OCR AS level Physics presentations for module 3: Work, Energy and Power. All presentations come with worked examples, solutions and homeworks. This covers topics from conservation of energy to derivations for kinetic energy.

All resources for P3 Electricity GCSE OCR Physics Gateway 9-1. Triple and combined (Higher and Foundation) is covered in this material. Includes: Electrostatics Electrical Current Electrical Current Practical Activity Circuit Symbols and Potential Difference Series and Parallel Circuits Resistance and Ohm’s Law Resistance of a wire Practical Activity I-V Characteristics and Component Graphs Circuit Calculations Sensing Circuits Electrical Power and Energy

All resources for P1 GCSE OCR Physics Gateway 9-1.Triple and combined (Higher and Foundation) is covered in this material. Includes: End of topic test Scheme of work Development of the atomic model Density Temperature Specific Latent Heat Specific Heat Capacity Pressure and Temperature Pressure and Area Pressure are Volume Atmospheric Pressure Liquid Pressure Sinking and Floating

Resources for P5 GCSE OCR Physics Gateway 9-1 Triple and Combined (Higher and Foundation) is covered in this material. Each lesson includes student activities and full worked answers. Definition of a wave Mechanical waves Electromagnetic waves Transverse waves Longitudinal waves Amplitude Wavelength Frequency Time period Calculating frequency and equation Relationship between frequency and wavelength when speed is constant. Calculating time period from frequency with equations The speed equation Measuring distance and time Simple experiment for the speed of sound Improving experiments Echoes Speed of sound experiment with microphones and oscilloscope. Ray diagrams Absorption, reflection and transmission Sonar Ultrasound Rearranging equation Refraction Relationship between wave speed and wavelength Structure of the ear. Frequency range of human hearing. Explanation of the limited frequency range of humans. Explanation for hearing deteriorating with age. Order of the electromagnetic spectrum Wavelength and frequency relationship Application of wave speed equation Rearranging equation Producing and detecting radio waves Recall that light is an electromagnetic wave Give examples of some practical uses of electromagnetic waves in the radio, micro-wave, infra-red, visible, ultraviolet, X-ray and gamma-ray regions Describe how ultra-violet waves, X-rays and gamma rays can have hazardous effects, notably on human bodily tissues. Explain that electromagnetic waves transfer energy from source to absorber to include examples from a range of electromagnetic waves Precautions for ultra-violet waves, X-rays and gamma rays Careers: Medical Physicist X-rays CT scans Gamma imaging Thermogram Magnetic Resonance Imaging Precautions for using ionising radiation Law of reflection Labeling and measuring angles of incidence and reflection Practical activity instructions - fully animated. Reflection, absorption, and refraction is affected by wavelength of electromagnetic wave. Refraction the change of velocity - speed and direction Magnitude of refraction depending on wavelength Magnitude of refraction depending on optical density Refraction practical activity instructions Wave speed, wavelength, and frequency relationship in refraction Convex and Concaves lenses Eyes and corrective lenses Refraction and wavelength Focal points for lenses Determining the type of images produced through a lens Names of colours for the visible spectrum Coloured filters Coloured objects acting as a coloured filters White light and refracting prism Refraction and wavelength Specular reflection Diffuse scattering Scattering - Why the sky is blue and milk is white.

OCR A level Physics: Chapter 24 Particle Physics is apart of the Module 6: Particle and Medical Physics All presentations come with worked examples, solutions and homeworks. 24.1 Alpha-particle scattering experiment 24.2 The Nucleus 24.3 Antiparticles, Leptons, & Hadrons 24.4 Quarks 24.5 Beta decay Developments of scientific models Thompson’s plum-pudding model Rutherford’s nuclear (planetary) model Rutherford’s experiment, observations, and conclusions Using Coulomb’s law to find the minimum distance between particles Nucleons Isotopes Nuclear notation Atomic mass units (u) Radius for atomic nucleus equation Volume and density of atomic nuclei The strong nuclear force Antiparticles, their properties, and symbols Particle and antiparticle annihilation The four fundamental forces (strong nuclear, weak nuclear, electromagnetic, and gravitational forces) and their properties. Definition and examples of hadrons and leptons. The Standard Model of particle physics Quarks, anti-quarks and their charges Baryons and mesons Properties of neutrinos Nuclear notation Nuclear decay equations Beta-plus and beta-minus decays Quark transformation