Lesson exploring free fall and terminal velocity with a link to the acceleration equation and ‘g’ - contains practice questions. Developing: Define what is meant by the term “free fall” Secure: Recall the value of the acceleration of free fall and state that this acceleration is uniform. Exceeding: With the help of motion graphs, describe qualitatively the motion of bodies falling in a uniform gravitational field with and without air resistance.

Lesson covering the evolution of our understanding of the atom. Looks at each model in chronological order: Democritus ‘Atomos’; JJ Thompson ‘Plumb Pudding’; Ernest Rutherford Gold foil experiment - includes practice questions for students Ideal for AQA GCSE (9-1) P4, Cambridge iGCSE P11 and more Developing: Recall the names and locations of the three sub-atomic particles found inside every atom. Securing: Describe the major differences between J.J. Thomson’s plum pudding model and Rutherford’s nuclear model of the atom. Exceeding: Explain how alpha-radiation may be used to determine the distribution of mas and positive charge inside atoms.

Lesson explaining the phenomena of latent heat and also how to calculate using E =mL - includes practice questions for students. Developing: Recall that temperature does not change during a change of state. Securing: Apply the latent heat equation to calculate the energy required for a change in state. Exceeding: Qualitatively assess the behaviour of particles during a change of state and explain in terms of energy what happens during a change of state.

Lesson covering all areas of momentum, including, calculating various parts of the equation including velocity after a head on collision and collision in the same direction; linking to car safety features. Developing: Recall and use the equation p = mv Secure: Describe the conservation of momentum and use to calculate mass, velocity or momentum in a crash situation. Exceeding: Use ideas of momentum to explain safety features.

Lesson designed to introduce waves to KS4 students, contains lots of animations - includes practice questions for students. Ideal for AQA GCSE (9-1) P6, Cambridge iGCSE P6 and more Developing: Recall the meaning of the terms “speed”, “frequency”, wavelength” and “amplitude”. Securing: Distinguish between transverse and longitudinal waves and give suitable examples. Exceeding: Quantitatively analyse waves by applying the wave equation to real world examples.

Lesson building on students knowledge of transverse waves, looking at the discovery of the spectrum, starting with infrared radiation. Also looks at the characteristics some uses of each section of the spectrum - includes practice questions for students. Ideal for AQA GCSE (9-1) P6, Cambridge iGCSE P7 and more. Developing: State that all electromagnetic waves travel at the speed of light in a vacuum. Securing: Recall the main features of the electromagnetic spectrum in order of wavelength. Exceeding: Describe properties and uses of electromagnetic radiation

Lesson exploring forces naturally occurring on an object resulting in forces in equilibrium. Covers how to find an objects centre of mass - includes practice questions for students. Suitable for higher KS3 classes. Ideal for Cambridge iGCSE P3 Developing: Recall the definition of “centre of mass”. Secure: Describe an experiment to determine the position of the centre of mass of a plane laminar. Exceeding: Describe qualitatively the effect of the position of the centre of mass on the stability of simple objects.

Lesson introducing and explaining Hooke’s Law. Including elastic and plastic behaviour & the limit of proportionality - includes practice questions for students. Ideal for Cambridge iGCSE P3 Developing: Recall how to measure the extension of a spring. Secure: Explain the differences between elastic behaviour and plastic behaviour. Exceeding: Use the equation F = kx to work out the spring constant of a spring when a force is applied, and identify the point on a graph where Hooke’s law no longer applies.

Lessons designed to build on knowledge of current, voltage and resistance. Recaps and explains the rules for current and voltage in series and parallel circuits. Introduces calculating resistance of series and parallel circuits - includes practice questions for students. Ideal for AQA GCSE (9-1) P2, Cambridge iGCSE P8 and more Lesson 1/2 Developing: Understand that the current at every point in a series circuit is the same. Secure: State the advantages of connecting lamps in parallel in a lighting circuit. Exceeding: State that, for a parallel circuit, the current from the source is larger than the current in each branch. Lesson 2/2 Developing: Calculate total resistance in a series circuit. Securing: Apply formulas to work out the total resistance in a parallel circuit. Exceeding: Calculate the current in all branches in a parallel circuit.

Lesson introducing and explaining the various methods of making the use of electricity safe. Including fuses; circuit breakers (RCD); difference between alternating current (AC) and direct current (DC); wiring a plug; plug safety; earthing and double insulation - contains practice questions for students. Ideal for AQA GCSE (9-1) P2, Cambridge iGCSE P8 and more Developing: State the hazards of: 1) damaged insulation 2) overheating of cables 3) damp conditions. Securing: Explain the use of fuses and circuit breakers and choose appropriate fuse ratings and circuit-breaker settings. Exceeding: Explain the benefits of earthing metal cases.

Lessons designed to build upon students knowledge of current and magnetic fields. Includes methods of increasing the rate of induction and Flemming’s right hand rule - contains practice questions for students. Ideal for AQA GCSE (9-1) P7, Cambridge iGCSE P9 and more Lesson 1/2 Developing: Show understanding that a conductor moving across a magnetic field or a changing magnetic field linking with a conductor can induce an e.m.f. in the conductor. Secure: State the factors affecting the size of an induced e.m.f. Exceeding: Describe an experiment to demonstrate electromagnetic induction. Lesson 2/2 Developing: Recall that an induced current always flows in a direction such that it opposes the change which produced it. Secure: Describe an experiment to demonstrate Lenz’s law. Exceeding: Predict the location of north and south poles of a solenoid’s magnetic field when a bar magnet approaches and recedes from the solenoid.

Lesson designed to build on prior knowledge of Flemming’s rules. Introduces and explains simple AC generators - includes practice questions for students. Ideal for AQA GCSE (9-1) P7, Cambridge iGCSE P9 and more Developing: Distinguish between direct current (d.c.) and alternating current (a.c.) Secure: Describe and explain a rotating-coil generator and the use of slip rings Exceeding: Sketch a graph of voltage output against time for a simple a.c. generator and relate the position of the generator coil to the peaks and zeros of the voltage output

Lesson designed to introduce students to electronics and circuit construction. Ideal for Cambridge iGCSE P10 and more Developing: Recall the three parts of all electronic systems. Securing: Summarise the differences between analogue and digital signals. Exceeding: Explain how alternating current is converted in to direct current

Lessons introducing and explaining the various logic gates with various work sheets. Ideal for Cambridge iGCSE P10 and more Lesson 1/2 Developing: Define what is meant by the terms analogue and digital in terms of continuous variation and high/ low states. Securing: Describe the action of AND, OR, NOT logic gates. Exceeding: Design simple circuits using AND, OR, NOT logic gates. Lesson 2/2 Developing: Define what is meant by the terms analogue and digital in terms of continuous variation and high/ low states. Securing: Describe the action of AND, OR, NOT logic gates. Exceeding: Design simple circuits using AND, OR, NOT logic gates.

Lesson designed to build upon prior knowledge of current, magnets and magnetic fields. Covers creating an electromagnets; magnetic relay switches; magnetic storage (CD & Hard drive) and circuit breakers - includes practice questions for students. Ideal for AQA GCSE (9-1) P7, Cambridge iGCSE P9 and more Developing: Distinguish between the design and use of permanent magnets and electromagnets Secure: Describe applications of the magnetic effect of current, including the action of a relay and magnetic storage. Exceeding: Explain how electromagnets can be used in the production of circuit breakers