This is a lesson and PowerPoint introducing the Pressure Law (Temperature vs Pressure at constant Volume). This is the seventh lesson in the Particle Model unit of work (P3). The lesson covers the qualitative analysis of pressure changes due to temperature changes at constant volume using the particle theory of matter. Extension ideas are included for a quantitative analysis from a graph. The lesson plan is step by step including extension ideas and the learning objectives linked directly to the syllabus.

This is a lesson and PowerPoint that recaps distance calculations in cosmology including parallax, spectroscopy, supernovae and red-shift. This then supports the big bang theory by linked this to the CMB and hydrogen/helium ratios before finally explaining Quasars and how we measure their distances. As well as supporting A-Level Physics for many exam boards this lesson is also part of a chapter that covers the optional astrophysics unit 9 for AQA

This is a 6 slide PowerPoint that covers BTec National Engineering (A-Level equivalent) on the topic of Sources of Direct Current (DC). This PowerPoint includes a description of cells (and batteries) including internal resistance, photovoltaic cells, and stabilised AC to DC convertors. This is the seventh PowerPoint in this section (Electricity and circuits) and it builds on the previous lessons, bringing many aspects together including resistance in series and the use of capacitors and Zener diodes. v1.01 (Nov 2021 ) - Minor improvements

This is an 15 slide PowerPoint that covers BTec National Engineering (A-Level equivalent) on the topic of combining sinusoidal waveforms. This lessons starts with a graphical representation of waveforms for AC voltage, and shows how a resultant wave is formed from two sinusoidal waveforms. This is then extended to a graphical solution method, using vectors for phasors, and then a mathematical method using the cosine and sine rules to add two wave equations together. This is the second PowerPoint in this section (Single phase alternating current). v1.01 (Dec 2021 ) - Minor improvements

This is a 12 slide PowerPoint that covers BTec National Engineering (A-Level equivalent) on the topics of Enthalpy, Entropy and the Gas Laws. The first two sub-topics are briefly defined and covered qualitatively with the formula for Enthalpy included. The gas laws are broken down into Boyle’s Law and Charles’ law before being combined to make the standard gas law pV/T = constant This is the fifth PowerPoint in this section (Thermodynamics) and includes a worked example of the use of the gas law when pumping up a bike tyre.

This PowerPoint goes through the mathematics needed to calculate Kinetic, Work Done and Gravitational Potential Energy. It builds on and reviews velocity calculations. There are two versions of a step-by-step object on a slope experiment which will enable pupils to test the equating of the formulae for Kinetic energy and Work Done and utilise this for calculating braking forces due to friction.

This is a 12 slide PowerPoint that covers BTec National Engineering (A-Level equivalent) on the topics of Electric fields. This covers the basics of radial fields around point charges, uniform fields, electrical field strength, electric flux, electric flux density, and Coulomb’s Law. A worksheet and answers is also included. This is the first PowerPoint in this section (Electricity and circuits).

This is a 17 slide PowerPoint that covers BTec National Engineering (A-Level equivalent) on the topic of logarithms. This lesson covers the basic rules for logarithms in algebra and their uses in Engineering and Physics. There is a worksheet included and answers for the questions. This is the second PowerPoint in this section (Mathematical methods). v1.1 - Worksheet made slightly easier and removed natural logs questions, replaced with log base 10.

This is an 9 slide PowerPoint that covers BTec National Engineering (A-Level equivalent) on the topic ofLinear Equations. This lesson covers converting equations (formulae) into the form y = mx + c and how these are then compared and how they would appear graphically. There is a worksheet and answers included. This is the forth PowerPoint in this section (Mathematical methods).

This is an 11 slide PowerPoint that covers BTec National Engineering (A-Level equivalent) on the topic of simultaneous equations. This lesson covers three methods of finding solutions, complete with step-by-step examples of substitution, elimination, and graphical methods. There is a worksheet included and answers for the questions. This is the fifth PowerPoint in this section (Mathematical methods).

This is a 12 slide powerpoint that shows how to solve quadratic equations step-by-step using factorisation methods and completing the square. The derivation of the universal formula is also shown, step-by-step, and could be used to extend the lesson to complex number solutions although this isn’t covered in the lesson. There is also a Worksheet and the answers have been included.

This is a 9 slide PowerPoint that covers BTec National Engineering (A-Level equivalent) on the topic of Cartesian coordinates and graphs. This lesson covers plotting linear graphs and quadratic graphs, and then using the graph to find the roots of the quadratic. There is a worksheet and answers to the worksheet. This is the sixth PowerPoint in this section (Mathematical methods).

This is a 12 slide PowerPoint that covers BTec National Engineering (A-Level equivalent) on the topic of quadratic equations and the methods of solution including factorisation, completing the square and the universal formula. There is a worksheet and answers to the worksheet are included. This is the seventh PowerPoint in this section (Mathematical methods).

This is an 11 slide PowerPoint that the topic of Trigonometry and Triangles. It covers the use of the trigonometric functions applied to right-angled triangles, Pythagoras’ theorem, and the Sine and Cosine rules applied to any triangle. There is a worksheet and answers to the worksheet are included.

This is an 11 slide PowerPoint that covers BTec National Engineering (A-Level equivalent) on the topic of Trigonometry and Triangles. It covers the use of the trigonometric functions applied to right-angled triangles, Pythagoras’ theorem, and the Sine and Cosine rules applied to any triangle. There is a worksheet and answers to the worksheet are included. This is the ninth PowerPoint in this section (Mathematical methods).

This is a 13 slide PowerPoint that covers the topics of Vectors and Phasors. It covers an introduction to vectors, resolving vectors into components (using trigonometry), finding the sum of vectors in 2 dimensions (using trigonometry and Pythagoras’ theorem), introduction to phasors and the sinusoidal formula including phase-difference. A knowledge of trigonometry (see previous lessons in this series) is needed.

This is a 13 slide PowerPoint that covers BTec National Engineering (A-Level equivalent) on the topics of Vectors and Phasors. It covers an introduction to vectors, resolving vectors into components (using trigonometry), finding the sum of vectors in 2 dimensions (using trigonometry and Pythagoras’ theorem), introduction to phasors and the sinusoidal formula including phase-difference. A knowledge of trigonometry (see previous lessons in this series) is needed. This is the tenth PowerPoint in this section (Mathematical methods).

This is an 11 slide PowerPoint that covers BTec National Engineering (A-Level equivalent) on the topic of Natural Logarithms. This lesson covers the basic rules for Natural Logarithms (powers) in algebra. There is a worksheet included and answers for the questions. This is the third PowerPoint in this section (Mathematical methods) and it is recommended that you have covered basic logarithms before this lesson (lesson two in this series).

This is an 11 slide PowerPoint that covers BTec National Engineering (A-Level equivalent) on the topic of Mensuration (Volume and Surface Area of Shapes). It covers cuboids, spheres, cylinders, prisms and cones as well as composite shapes made from these. This is the eleventh PowerPoint in this section (Mathematical methods).