OCR A level Physics: 19.6 Analysing Starlight Module 5 Newtonian World and Astrophysics This PowerPoint is a whole lesson included with student activities, animated answers, homework questions with answers provided. This lesson covers: Electromagnetic interference Double slit experiment Path and phase difference Diffraction grating The grating equation Lines per millimeter to grating spacing Maximum order, n Maximum number of maxima

OCR A level Physics: 23.6 Transformers Module 6 Particles and Medical Physics This PowerPoint is a whole lesson included with student activities, animated answers, homework questions with answers provided. This lesson covers: Structure of transformers Step-up and step-down transformers The turn-ratio equation The ideal transformer equation Why transformers are used in the National Grid

This presentation covers OCR Gateway Physics 9-1 P7.2.1 Paying for Electricity A unit of electricity being a kilo-watt hour (kWh) Unit cost and calculating costs Energy bills Electrical power Work done = Power x Time Power = Potential Difference x Current

This presentation covers OCR Gateway Physics 9-1 P3.1.2 Electrical Current Conditions for current to flow Conventional current and electron flow Measuring current with ammeters Current at junctions Converting from mA to A Rearranging equations Determining current and charge flow with equation

OCR AS level Physics: Quantities and Units is a part of the Module 2: Foundations of Physics Full lesson PowerPoint with worked examples and homework with complete worked answers. Overview of A level physics Base units and quantities Converting into base units Converting from base units into non-base units

This presentation covers OCR Gateway Physics 9-1 P6.2.3 Nuclear Fusion This PowerPoint is a whole lessons included with student activities and animated answers. Mass and energy equivalence Nuclear fusion conditions Fuel for nuclear fusion Benefits of nuclear fusion Nuclear equations Comparing nuclear fusion and fission

OCR A level Physics: 21.1 Capacitors Module 6 Particles and Medical Physics This PowerPoint is a whole lesson included with student activities, animated answers, homework questions with answers provided. This lesson covers: Electrical quantities, symbols, and units SI prefixes and standard form Definition of a capacitor Structure of a capacitor Calculating capacitance, charge, and potential difference.

This presentation covers OCR Gateway Physics 9-1 P4.2.1 Forces, Current and Fleming’s Left Hand Rule. This presentation includes: Interacting Magnetic Field Lines Increasing Magnitude of the force on a current carrying conductor Applying Fleming’s Left Hand Rule

OCR AS level Physics: Projective Motion is a part of the Module 3: Forces and Motion Presentation come with worked examples, solutions and homeworks. Includes: Resolving vectors in 2D Pythagoras’ theorem: Equations of constant acceleration - suvat equations Projectiles being dropped Projectiles fired at and angle to the horizontal Velocity-time graphs

OCR A level Physics: 19.3 Hertzsprung-Russell Diagram Module 5 Newtonian World and Astrophysics This PowerPoint is a whole lesson included with student activities, animated answers, homework questions with answers provided. This lesson covers: Definition of luminosity Usual axis choice of a HR diagram. Identifying the positions of the main sequence, white dwarfs, red giants, and red supergiants. Description of how stellar evolution is shown in a Hertzsprung-Russell diagram.

OCR A level Physics: 19.1 Objects in the Universe Module 5 Newtonian World and Astrophysics This PowerPoint is a whole lesson included with student activities, animated answers, homework questions with answers provided. This lesson covers: The size of astronomical objects: Universe, Galaxies, Solar systems, Stars, Planets, Planetary satellites, Comets, Artificial planetary satellites Comparing planets and comets The birth of stars Stars in equilibrium during the main sequence

This presentation covers OCR Gateway Physics 9-1 P6.2.2 Nuclear Fission This PowerPoint is a whole lessons included with student activities and animated answers. Conservation of mass Uranium as a nuclear fission fuel Nuclear fission process Chain reactions in nuclear fission reactions Control rods and moderators in nuclear reactors Benefits and disadvantages of nuclear fission reactors. Mass-Energy Equivalence

This presentation covers OCR Gateway Physics 9-1 P8.3.1 The Big-Bang This PowerPoint is a whole lessons included with student activities and animated answers. Key facts about the Big-Bang model Cosmic Microwave Background (CMB, CMBR) Doppler Red shift of light from stars in galaxies Hubble’s evidence of absorption spectra being red shifted

OCR AS level Physics: Archimedes’ Principle is a part of the Module 3: Forces and Motion Presentation come with worked examples, solutions and homeworks.

OCR AS level Physics: Resistance and Resistivity is a part of the Module 4: Electrons, Waves, and Photons. PowerPoint with worked examples and homework. Factors affecting resistance Calculating resistivity Resistivity and temperature Experimentally determining resistivity Using a graph to calculate resistivity

This PowerPoint presentation with worked examples and student questions covers: • Definition of Hooke’s Law • Converting from centimeters to meters • Converting from millimeters to meters • Calculating the spring constant from a gradient of a force-extension graph • The parallax effect and good experimental practice • Data analysis (calculating mean and significant figures).