New GCSE AQA Physics lesson on 'Radioactivity and Half-life ' written in line with new AQA Physics specification. Starter poses two interesting questions in relation to a continuous doubling effect linking to the mathematics of the lesson and inverse of half-life. A quick recap on isotopes and different types of radiation is provided to keep key concepts in pupils minds. The coin flip (heads or tails) activity is detailed to get students to carry out this activity and collect data to plot the results from to show a 'half-life curve'. Following the explanation of random events the pupils are given the task of recording nuclear decays in relation to video shown on youtube. This then allows a direct link to be made to a half-life graph to nuclear decay. This then leads to the review of half-life graph review questions. Learning Objectives for Half-life lesson: 1) Review what is meant by isotope and how this is radioactive. 2) Understand the ‘random’ nature of radioactive decay. 3) State and explain what is meant by ‘half-life’. 4) Determine the half-life of different isotopes using given information. The lesson is summarised with review questions on the content covered.

New GCSE AQA Physics lesson on 'Atomic model, Plum pudding and Bohr's model of the atom ' written in line with new AQA Physics specification. Lesson Objectives: 1) Explain how and why ideas in Science change over time. 2) Identify and explain the conclusions from the alpha scattering experiment. 3) Explain why the new evidence from the scattering experiment led to a change in the atomic model. 4) Compare and contrast the plum pudding model of the atom and the nuclear model of the atom.

New GCSE AQA Physics lesson on ' Electric Currents (charge) and energy transfer' written in line with new AQA Physics specification. The starter is in the style of the 'countdown conundrum' which is for some of the lessons key words. Questions review key electric current knowledge from earlier current electricity which is relevant to the lesson and also serves as a recap/revision opportunity. Key electrical current concepts are summarised. Current and charge are related together in an explanation and through the relevant equation with questions for pupils to complete using this. Energy in circuits is related to voltage supplied by a supply to electrical charge and how this will then deliver energy to components, this also offers the chance to review some circuit rules. The E = V x Q equation is explained leading to questions using the equation plus ohm's law and circuit rules. A collection of review questions and some exam style questions conclude the lesson. Lesson Objectives: 1) Review key content on electrical current. 2) Identify what a unit of charge is. 3) Perform calculations for energy transfer in circuits using p.d and charge. 4) Relate energy transfer by charge to different electrical components.

New GCSE AQA Physics lesson on 'Electrical Power and potential difference' written in line with new AQA Physics specification. Starter looks at the power of different devices of very different orders of magnitude. Following this a quick activity looks at powers and conversion using Watts as the unit to convert - reviews nW, µW, mW, W, kW, MW, GW. The power and energy transferred equation is reviewed briefly through review questions. The equation for power using voltage and current is introduced and how to re-arrange it. Fuse ratings are discussed with appropriate choice of fuse rating highlighted. Energy transfer by heating in conductors/resistors is reviewed and then related to the Power equation using resistance and current. How to re-arrange this is shown in detail. The lesson concludes with a series of review questions and exam style questions. Lesson Objectives: 1) State a definition for power. 2) Calculate the power of an appliance by the energy transferred. 3) Relate potential difference and current to electrical power. 4) Identify appropriate fuse ratings for appliances. 5) Identify the uses of resistance in conductors and calculate power using resistance.

New GCSE AQA Physics lesson on 'Cable and Plugs' written in line with new AQA Physics specification. For starter different plugs from the around the world can be put in bags to be passed around or a dismantled plug. Pupils are to guess what is in the bag. Following this pupils are to discuss why there are different types of plugs around the world which lead to discussion of the AC/DC war between Edison and Tesla (this part of the lesson can be easily removed if not suitable for the class). The anatomy of a plug is shown and explained in detail for all 3 wires, colours and function. Safe wiring of a plug is reviewed which leads to a class activity to wire plugs safely. Plug design is reviewed through questioning required properties of different plug parts and appropriate materials to each property required. How electrical devices can become live or how people can get electric shocks is reviewed and illustrated. The lesson concludes with a collection of review questions. Lesson Objectives: 1) Review AC/DC current and how it caused us to have different plugs. 2) Recall the different colour wires in a plug. 3) Relate different wires to their function. 4) Identify and explain the safety features of a plug.

New GCSE AQA Physics lesson on 'Alternating Current & Direct Current' written in line with new AQA Physics specification. Simple starter using images for pupils to work out what the lesson is about today. Pupils must then group a bunch of electrical devices, either DC or AC supply or both. The direction of flow of current is reviewed (although not entirely necessary but highlights some key physics). This leads to descriptions of DC and AC current flow. A class demo modelling a circuit using pupils as electric charge allows for a visual demonstration of AC and DC current. This can also allow for a teaching opportunity for frequency of AC current. Key wave properties are reviewed to help with analysis of AC waveform representations. Mains electricity at 230V and 50Hz is highlighted, being important to the specification. Peak potential difference is also discussed. The lesson concludes with a collection of review questions and also a question to review AC and DC current looking at slo-mo capture of lights. Lesson Objectives: 1) Identify AC and DC devices. 2) State and explain what is meant by direct current, DC. 3) State and explain what is meant by alternating current and relate to mains supply. 4) Determine period and frequency of an AC supply using diagrams. Also includes lesson on National Grid.

New GCSE AQA Physics lesson on 'Renewable Energy Resources (Solar, Wind, Hydroelectricity, Wave, tidal, geothermal)' written in line with new AQA Physics specification. Lesson starts with a series of riddles relating to different types of energy resources. The need for renewable/alternative energy resources is highlight through questioning regarding previously studied fossil fuels, nuclear power and biofuels. The different types of renewable energy resources are reviewed for note taking and discussion. Following a summary of key renewable energy resource advantages and disadvantages the pupils are given a writing challenge to compare and contrast different types of energy resources. The lesson can be done as regular in class lesson or alternatively can be given as webquest for pupils to complete and then slides used for key summary and consolidation. Lesson Objectives: 1) Explain the need for renewable energy resources. 2) Identify a number of different renewable energy resources. 3) Detail how different energy resources meet our energy demands. 4) Discuss and compare different methods of renewable energy resources, with non renewable resources.

New GCSE AQA Physics lesson on 'Energy Demands & Resources (Fossil fuels, Nuclear Power & Biofuels)' written in line with new AQA Physics specification. Starter uses a series of riddles for pupils to identify different energy resources to do with the lesson. The importance of fire is discussed for humans (this could also be linked with chemistry content on combustion, showing science links). Energy demands of the world are discussed and summarised to highlight what we need energy for and where it comes from in what proportions. An Activity sheet included to identify key part of a fossil fuelled power station (although not necessarily required by AQA anymore). Fossil fuels are covered in details and discussed the future issues with its usage, leading to Nuclear. Following description of Nuclear (with advantages and disadvantages) with an examiner tip in the note box - fossil fuels and nuclear power are contrasted. Bio-fuels are reviewed as an alternative resources of energy and discussed a renewable and carbon neutral source. Lesson concludes with a set of review questions on the topic which could also be used as a homework task. Extra riddle question at the end. Lesson Objectives: 1) Identify different ways of meeting our energy demands. 2) Explain how each major component of a fossil fuelled power station works.. 3) Explain in further detail different methods meeting energy demands. 4) Discuss and compare the use fossil fuels, nuclear power and bio-fuels.

2 New GCSE AQA Physics lesson on 'Heating and insulation' written in line with new AQA Physics specification. Starter comprises of a series of questions reviewing the content from previous lessons on energy transfer by heating. The definition of insulators are quickly reviewed and this then leads to details of the required practical on insulation. Questioning is provided relating to AT 1 and AT5 before the experiment guidance is given. 3 different experiment approaches are provided: different materials, different number of layers and different starting temperature are given as varied choice of investigation. These link to the factors which affect rate of heat transfer across a material. Data analysis and conclusion guidance is provided. The lesson continue by relating insulation to the home, detailing key methods of insulating the home. A task sheet which can be used for homework is provided which ask pupils to identify how different things either keep or lose heat energy. Lesson Objectives: 1) Review topic of energy transfer by heating. 2) Identify suitable apparatus to complete a scientific investigation. 3) Detail appropriate and safe use of apparatus to complete an investigation. 4) Analyse and interpret collected data to draw conclusions.

2 New GCSE AQA Physics lesson on 'Specific Heat Capacity' written in line with new AQA Physics specification. A choice of two starters, one ask pupils to put a series of fluids in order of which would boil first from the same heat source another poses questions on different volumes of water and boiling and placing hot objects above boiling temperature in water. A focus on words to inform what specific heat capacity means to help understand the equation and units is given to explain what it meant by specific heat capacity. Questions included for practice of using equation for exam to secure marks in exam. A link to video is provided with prepared questions for pupils to answer. Specific heat capacity is further detailed with illustrations and comparisons of different substances. The AQA required practical 1 is provided as part of the lesson (all be it a tricky practical due to likely limited resources for the class), different methodologies are provided (many link to different methods are also in the note box). A set of review questions and mini-plenary questions conclude the lesson along with an example exam question. Lesson Objectives: 1) State the relationship between energy, mass and temperature. 2) Explain how different materials affect the amount of energy required in temperature change. 3) Calculate the energy required to change an objects temperature. 4) Re-arrange the required equation appropriately.

2 New GCSE AQA Physics lesson on 'Infrared Radiation & Black body radiation' written in line with new AQA Physics specification. Bundled together is 2 complete lessons on infra-red radiation with different learning objectives and activities. LESSON 1 - Infrared radiation and black body radiation Lesson starts with optical illusion which makes white dots appear black, this is to start thoughts on what black is and engage students with something a bit different. The difference between heat and temperature is discussed to lead to what infrared radiation is. A question posed about whether ice gives off infrared radiation consolidates a key point. Thermal imaging is explored with how it works and a guess what it is exercise of infrared images. Different shades of black are shown to discuss what black does in terms of visible light, leading to an explanation of perfect black body radiation. Black body radiation and infrared emission at varied temperatures is discussed (including a link to a useful simulation). The effect of absorption and emission of infrared on bodies is detailed concluding with summary question on the topic. Lesson Objectives: State the difference between heat and infra-red radiation. Explain what is meant by ‘black-body radiation’. Identify the effects of infra-red radiation can have on a body. Relate the effects of absorption and emission of infra-red radiation has on a body. LESSON 2 - Infrared radiation, surfaces and bodies The use of black balls on the LA reservoir is shown in gif images to pupils to discuss why they did this. Absorption and emission of infrared is reviewed briefly. This leads to factors which effect the Earth's temperature and how greenhouse gases impact this. An experiment to investigate different surfaces and infrared emission, absorption and reflection is outlined. The key points from this investigation are summarised for note taking. A true or false activity reviews previous content followed by review questions. Infrared emission, absorption and reflection is applied through questioning to the Earth & the moon, satellites in space and the starter on the LA reservoir. Lesson Objectives: Identify and explain key factors that effect the temperature of the Earth. Investigate and identify the properties of different materials and their effect on infra-red radiation. Apply your knowledge of infrared radiation and surfaces to real life problems. Explain why the temperature on the Moon is different to the Earth.

New GCSE AQA Physics lesson on 'Energy Transfer by Conduction' written in line with new AQA Physics specification. Choice of two different starters to prompt discussion of heat transfer by conduction. Either looking at cooking using rods through meat or placing ice on different materials to melt. A series of scenarios are shown involving heat conduction which allow pupils to discuss why things feel hot or cold. A class experiment is provided which uses different material rods to identify which one conducts heat quickest. The results of this are then discussed with questions to start promoting good scientific investigation skills. Thermal conductivity is explored by looking at the meaning of each words separately and then together. Pupils are then to put a number of different material in order of thermal conductivity, which is then discussed for common materials which are highly conductive or poorly conductive. This leads onto thermal insulation and some final review questions. Lesson Objectives: 1) Provide definitions for conductors and insulators. 2) Identify common conductors and insulators and explain in relation to thermal conductivity. 3) Relate thermal conductivity to rate of energy transfer. 4) Explain ways in which rate of heat transfer can be reduced.

New GCSE AQA Physics lesson on 'Energy and Power of Electrical Devices' written in line with new AQA Physics specification. Starter gets pupils discussing common electrical devices and the useful and wasteful energy transfers they make. To start looking at Power pupils discuss what power means for familiar figures. Main includes a clear description of what Power is in Physics and an explanation of the units. This lead onto clear example of using the equation and to a classroom activity looking at power rating of electrical devices and making energy transferred calculation from them. Included is a review of the power efficiency calculation with examples. A task sheet allows pupils practice use of the lessons knowledge. A final line of questioning draws on knowledge of previous topics to review and consolidate content. Lesson Objectives: 1) State and explain what power is and the unit for power. 2) Relate power ratings to different electrical devices. 3) Calculate power rating of electrical devices. 4) Calculate the energy used and wasted by devices and therefore their efficiency. Worksheet includes 'Energy & Power' task to be printed on one A4 sheet to save on printing. Set-up to print '2 pages per sheet' to produce one worksheet.

New GCSE AQA Physics lesson on 'Energy and Efficiency' written in line with new AQA Physics specification. The lesson can start with either a task to correct statements provided about energy or to discuss what happens to wasted energy. Different types of bulbs are shown through images which pupils are likely to have comes across, they are then prompted to discuss how they are different and why we use different ones, this lead to talking about efficiency. Useful and wasted energy are explained and related to context and energy flow diagrams previously used. Also a key explanation of what happens to wasted energy is given. Pupils must then identify whether particular energy changes are useful or wasteful for certain devices. Energy efficiency is detailed to students and then presented as 'units of energy' in a form similar to sankey diagrams (which are no longer required by AQA but can help students rationalise percentages). A class activity is outlined which requires groups of pupils to shown how energy is split by different devices and can help students visually see how portions of energy are distributed. Following this the energy equation is given which is then used by two sets of review questions. The lesson concludes with content for higher tier students which looks at ways energy waste can be reduced. Lesson Objectives: 1) Explain what is meant by useful and wasted energy. 2) Explain what eventually happens to wasted energy. 3) Calculate the energy efficiency of different appliances. 4) Detail how energy transfers can be made more efficient. (Higher tier only)

New GCSE AQA Physics lesson on ‘Gravitational potential energy, kinetic energy, and elastic energy’ written in line with new AQA Physics specification. Starter relates the previous lesson on ‘work done’ to the current lesson on energy which also brings in the idea of conservation of energy. Provided a clear explanation of gravitational energy and how this relates to work done students are given the equation which they can immediately use with the ‘book shelf’ activity. Books each of mass 1 kg are flown across different height shelves where students must then calculate their gravitational potential energy. The idea of kinetic energy is explored by looking at different size vehicles and their top speeds and what this might mean for their kinetic energy. Following the explanation of the equation the students then complete an activity with different vehicles moving across the screen with their speeds and masses visible for student to calculate the kinetic energy of each. The Elastic potential energy equation is reviewed and then students are able to apply it with review questions. The elastic potential energy and kinetic energy equations are reviewed in focus to show how they can be re-arranged to make extension and velocity the subject. Exam questions are provided as a plenary. Home work questions are provided for review. Exam questions are given as a plenary task. Lesson Objectives: Provide definitions for kinetic energy, gravitational potential energy and elastic potential energy. Apply at least two energy equations to problems successfully. Apply and re-arrange all energy equations to problems. Relate work done to changes in energy stores.

New GCSE AQA Physics lesson on 'Work done' written in line with new AQA Physics specification. Starter - Students are to discuss what objects they think would be the most 'work' to move into a house. This is to get them thinking about what work means - more work or less work. The familiar definition of work is explored which is then related to the definition of work in physics. A quick mini plenary questions students on different scenarios to see if work is done on the system or not. After the equations for Work done is given and explained students re-visit the moving house activity to calculate the work done on moving different objects into a house. An experiment is detailed to explore work done on different surfaces to start investigating the effects of friction in relation to work done. The lesson concludes looking at useful friction and the changes in energy stores cause by friction. Exam questions are given as a plenary task. Lesson Objectives: 1) Provide a definitions for work done. 2) Recall and apply the equation for Work done to solve problems. 3) Calculate the energy changes in different systems using work done. 4) Detail the energy changes that occur in a system when work is done.

New GCSE AQA Physics lesson on 'Conservation of energy' written in line with new AQA Physics specification. Lessons starts with a 'energy store' description in regards to a pendulum (using interesting animations) which consolidates the previous lessons on energy stores. The swinging pendulum back towards the face is used as the vehicle to discuss conservation of energy, posing the question 'will you be hit in the face when the pendulum swings back?'. Students are led to an experiment to investigate a pendulum swing using basic lab equipment (clamp, string and mass for end of pendulum, can use a bobbin or plasticine) to make observations. This allows for an informed discussion and conclusion to be made to the original question. Energy in closed systems are explained with the reason for them to be used in science, open systems are also looked at in order to allow contrast. The conservation of energy is summarised through discussion of systems which lead to comparing and contrasting a bouncy ball and also bungee jumps in relation to changes in energy stores and conservation of energy. Lesson Objectives: 1) Use ideas about changes in energy stores to explain a pendulum swinging. 2) State what the ‘conservation of energy’ is and explain why conservation of energy is important. 3) Explain what is meant by a ‘closed system’ and how they are used in science. 4) Compare and contrast changes to energy stores between closed and open systems

New GCSE AQA Physics lesson on 'Changes in energy stores' written in line with new AQA Physics specification. Lessons starts with a 'true or false' activity to review students understanding and misconceptions on the topic. The importance of energy in physics is highlighted in brief to show relevance of the topic. Forms of energy are reviewed as this is likely the manner in which many students have learnt the basics of the topic at KS3. KS3 knowledge is then put in context to the way in which energy is considered at AQA GCSE level. Energy stores and energy transfers are reviewed for students leading to energy flow diagrams. Following examples of how to detail changes in energy stores the students have review questions to answer and this is followed by an energy circus activity. The lesson finished with exam style questions. Lesson Objectives: 1) Recall different forms of energy. 2) Identify different energy stores 3) Explain how energy can be transferred between energy stores. 4) Detail how the energy stores change for various different processes.