This presentation covers OCR Gateway Physics 9-1 P7.2.1 Electrical Power and Work Done. All presentations come with student activities and worked solutions. Definition of power Converting between W and kW Converting between seconds, minutes, and hours Calculating work done in kWh and J Converting between kWh and J

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

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 presentation covers OCR Gateway Physics 9-1 P7.2.3 Power and Specific Heat Capacity. • Energy Transfers • Equations and units • Worked Exam Style Question • Student questions with numerical solutions

OCR AS Physics A: The Photon Model is a part of the Module 4: Electrons, Waves, and Photons. Full lesson PowerPoint with worked examples and homework with complete worked answers. Energy of a single photon Converting from electron-volts to Joules. Frequency of the electromagnetic spectrum Determining Plank’s constant with LEDs Threshold potential difference difference

These two lesson presentations covers OCR Gateway Physics 9-1 P7.2.4 Thermal conductivity and Cooling Curves Definition for thermal conductivity Energy transfers and conservation of energy Reducing energy dissipation Practical procedure and results analysis

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.

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: Choosing equipment with higher resolution Planning an experiment to determine acceleration

This presentation covers OCR Gateway Physics 9-1 P4.2.2 Construction of a motor. Magnetic Field Lines Construction of a commutator How to increase the speed of a motor. Student activities with worked solutions.

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

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: Balancing forces with vectors Accelerations and resultant forces

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