Powerpoint covering the Year 7 biology topic Environment and Feeding Relationships. There are 43 slides covering types of habitats, environmental factors affecting habitats, adaptations, producers and consumers, prey and predators, food chains, food webs and pyramids of numbers.

Powerpoint for the KS3 (Year7) biology Cells topic. There are 42 slides covering animal and plant cells, how to use a microscope, specialised cells, cell division of animal cells, pollination and fertilisation of plant cells.

Powerpoint covering the AQA AS Level Physics objectives regarding polarisation and applications from the Waves topic. Many diagrams included to show the effects of polarisers and a diagram showing the basic structure of a polarimeter.

Powerpoint covering all the content for the Sound and Hearing topic taught in Year 8. There are 29 slides covering the definition of sound and echoes, animation showing what is meant by longitudinal waves, description of how musical instruments produce sound, graphs to show change in pitch and change in volume, definition of the Decibel, the human hearing range, ultrasound and noise and methods of reducing noise. Structured to be delivered easily within about 5 lessons, allowing time for some related experiments (e.g. tuning forks, signal generator to test hearing range).

Powerpoint covering the description of images formed by convex and concave lenses. Steps through the ray tracing process for both types of lenses.

Powerpoint for the New GCSE (9-1) Physics course, Unit 5 Light and the Electromagnetic Spectrum. Covers the theory of reflection and refraction and has links embedded for interactive links to demonstrate both processes.

Powerpoint for AQA AS Physics, Combinations of Waves topic, covering the theory and applications of lasers. Includes a link to a very useful PHet simulation.

Powerpoint covering the content for several lessons of the AQA AS Level Physics Waves topic. Also relevant to the P3 Topic 1 content of GCSE course. The theory covered includes Total Internal Reflection and the significance of the critical angle, the structure of optical fibres and their applications, dispersion problems in optical fibres and how different types overcome those problems.

Powerpoint for AQA AS Level Physics Waves topic, covering the theory of refraction, Snell's law with a few worked examples and details of a simple refraction experiment to allow students to investigate refraction.

Notes with relevant diagrams covering the Particle Physics content of the AQA AS Level Physics course.

Powerpoint covering the content for the third lesson for the AQA A Level Year 2 Capacitors topic. Covers the application of capacitors and the theory of how to calculate the energy stored in capacitors. Link to a useful video embedded.

Powerpoint covering the content for the second lesson in the AQA A Level Year 2 Capacitors topic.

Powerpoint covering the content for the first of the lessons for the AQA Year 2 A Level Capacitors topic. Includes 3 practice questions at the end of the lesson followed by solutions with the relevant working shown.

Powerpoint covering the content for the graphs for capacitors charging and discharging and notes on dielectric heating application (including link to a useful animation).

Powerpoint covering Kinetic Theory assumptions, the Gas Laws and comparisons between ideal and real gases for the Thermal Physics topic of AQA A level physics. Powerpoint includes links to several animations.

Powerpoint covering the content of the first lesson for the Unit 5 Radioactivity topic of the EdExcel GCSE Additional Physics course (P2). Objectives covered include: - structure of the atom - relative size and charges of components of the atom - definition of isotopes (includes a table for students to complete as an activity - answers provided) - comparing the three types of radioactive decay.

Powerpoint covering the content for the second lesson of the EdExcel P2 Unit 5 Radioactivity course. Content includes description of background radiation, description and animation of nuclear fission and diagram explaining how this leads to a chain reaction. Slides also describe the roles of control rods, moderator and coolant in nuclear reactor cores.

Powerpoint covering the content of two lessons for topic 1 of EdExcel P3 physics, including labelled diagram of the human eye and description of the function of each component, descriptions of how concave and convex lenses are used in vision correction. Step-by-step description of the different images that can be produced by convex lenses, clearly showing the relevant rays. Also useful as the starter for the AQA Unit 10 Medical Physics option topic. The first section of that option covers the physics of the eye and vision defect correction using lenses.

Word document giving all the definitions needing to be known for the IB Diploma Unit 1 topic of Physical Measurements. Useful as part of a revision file for students.

Document showing absorption and emission line spectra in simple terms.