This presentation covers OCR Gateway Physics 9-1 P8.2.4 Mains Electricity This PowerPoint is a whole lessons included with student activities and animated answers. Domestic Electrical Supply being 230 V, AC at 50 Hz. Direct potential difference and alternating potential difference. Reasons for insulation on wires. Potential Difference between different conductors. Function of the earth conductor. Double insulation and no earth wire. Reasons the live wire is dangerous. Reasons why live to earth is dangerous.

This presentation covers OCR Gateway Physics 9-1 P8.2.3 The National Grid This PowerPoint is a whole lessons included with student activities and animated answers. Structure of the National Grid Step-up and Step-down transformers How transformers increase the efficiency of the National Grid Number of turns and potential difference Current and potential difference in primary and secondary coils

This PowerPoint presentation with worked examples and student questions covers: • Ohm’s law and units • Proportionalities • Resistance in series • Rearranging equations • Calculating resistance with ohm’s law

This PowerPoint presentation with worked examples and student questions covers: • Constructing Series Circuit • Constructing Parallel Circuits • Analysing results for Potential Difference • Analysing results for Current • Clear resource list, diagrams and photos to aid teaching.

This PowerPoint presentation with worked examples and student questions covers: • Modelling potential difference and current • Circuit symbols and units • Measuring potential difference • Series and Parallel circuits

This PowerPoint presentation with worked examples and student questions covers: • Circuit symbols • Conditions for current to flow • Measuring current in series circuits • Measuring current in parallel circuits.

This PowerPoint presentation with worked examples and student questions covers: • Atoms and the particle model for solids, liquids and gases • Subatomic particles and the property of charge • Structure of a metal • Explanations of the Van de Graff and Lightning.

This PowerPoint presentation with worked examples and student questions covers: • Types of greenhouse gases – carbon dioxide, methane, nitrous oxide, and water vapour. • Greenhouse effect with activity • Class discussion on news report of effects of climate change • Extended writing task with student friendly mark scheme and scaffolding • Data analysis task • Explanation of data collection of CO2 levels

This presentation covers OCR Gateway Physics 9-1 P8.2.2 Energy Resources This PowerPoint is a whole lessons included with student activities and animated answers. How use of energy resources have changed over time. (Biofuels, Fossil Fuels, Nuclear, Renewable). How energy use has increased (increase population and development of technology) Explain patterns and trends in the use of energy resources. Fossil fuels are finite and will run out at current consumption levels.

This PowerPoint presentation with worked examples and student questions covers: Road safety Force and acceleration equations How large forces produce dangerous accelerations

This PowerPoint presentation with worked examples and student questions covers: Balancing forces with vectors Accelerations and resultant forces

This PowerPoint presentation with worked examples and student questions covers: Vector addition in 1D Vector addition in 2D Resolving vectors

This PowerPoint presentation with worked examples and student questions covers: Contact and Non-contact forces Forces and accelerations Tug of war example

This PowerPoint presentation with worked examples and student questions covers: • Acceleration experiment protocol • Ensuring results are reproducible and repeatable Spotting and removing anomalies. Rearranging equations

This PowerPoint presentation with worked examples and student questions covers: Choosing equipment with higher resolution Planning an experiment to determine acceleration

This PowerPoint presentation with worked examples and student questions covers: • Acceleration equation with units • Speed-time graphs

This PowerPoint presentation with worked examples and student questions covers: • Definitions of accurate and precise • Definition of resolution • Definition of repeatable and reproducible • Planning an experiment for determining speed

This PowerPoint presentation with worked examples and student questions covers: • The speed equation and units • Rearranging Equations • The skill of estimating

This presentation covers diversity in physics both within the physics community and also with the breadth of what is classified as physics. It contains class activities, a video, and also a research task which could be completed as a class task or as set homework.