A fully simplified lesson on phase and path difference. The lesson cover: Path Difference: ​A measure of how far ahead a wave is compared to another wave, usually expressed in terms of the wavelength. Phase Difference: ​The difference in phase between two points on a wave. It is usually expressed in radians.

This lesson is useful for both GCSE and A-level maths students. understand and recall the factor theorem -use the factor theorem to verify that a linear expression is a factor of a polynomial -find unknowns in a polynomial expression given a linear factor by using the factor theorem

Detailed explanation with previous exam questions.

Lesson objective: you are able to set-up a practical using various components, including a filament lamp, a diode and a resistor at a fix temperature. collect data to draw conclusion I-V characteristics of various components.

The lesson covers: (very simplified) Newland’s periodic table with errors Mendeleev’s table with errors The modern periodic table: electronic configuration, non-metals and metals… Exam style questions on Periodic table.

A simplified lesson to focus on pupils understanding: what specific heat capacity (SHC) is. calculate: energy transfer, change in temperature and specific heat capacity of different substances.

Lesson objective: you are able to set-up a basic circuit set-up series and parallel circuits using resistors (i.e. lamps) understand and explain why the current, resistance and voltage vary in series and parallel circuits. answers exam-style questions

This is lesson 1 on Energy Topic: This is a detailed and simplified lesson on Energy Stores and Transfers which will benefit all pupils.

I can: use vocabulary relating to index numbers know two special rules relating to index numbers simplify expressions by applying the laws of indices

I prepared the lesson step by step as this is a difficult concept. Pupils should know: that the latent heat of fusion: temperature remains constant when solid turns to liquid that the latent heat of vaporisation: temperature remains constant when liquid turns into gas how to use E=ml to calculate energy transfer (for higher or A- level) Questions that involve both SHC and SLH

A well explained lesson with lots of animation will certainly help pupils. Lesson Objectives: Know and able to use formulas to calculate different energy stores of objects. Be able to make calculations of energy transfer between stores. Know that a stretched (or compressed) spring has elastic potential energy stores. Be able to calculate elastic potential energy stores, spring constant and extension using formula.

In the lesson: -Ohm’s Law and resistance -Resistors in series circuits -Resistors in parallel circuits

Key points: All organisms in an ecosystem depend on each other. Food chains show the flow of energy from one organism to another. Food chains show the feeding relationships between organisms. Food webs show how all the food chains in an ecosystem interact.

It is a complete lesson with quiz and questions. Key points: Different elements are present in different parts of the Earth’s structure. The crust is made from enormous plates which move very slowly due to movements of the mantle below. The rocks on Earth are constantly changing due to many different processes. There are three main types of rock, with rocks changing between each type over millions of years. This rock recycling is a process called the rock cycle.

Lesson objectives: I can describe the role of the human skeleton in support, protection and making blood cells. I can describe what muscles are made of and how they move. I can explain how muscles work together to move bones at joints.

Students will be able to: understand that the moment of force is a measure of its tendency to cause a body to rotate about a specific point, understand that if the line of action of a force passes through a point, the force does not give rise to a moment about that point, calculate the moment of a force about a point, calculate the moment of the sum of a system of forces about a point, understand that the counter clockwise direction is defined as positive for moments.

Lesson objectives: Define and describe: Power and resistance Calculate Power, resistance and energy transfer Describe Ohm’s law Describe and explain different types of conductors: Ohmic vs non-Ohmic

Learning objectives: Define and describe current, charge Calculate current and charge using a formula

Lesson objectives: Define and describe: PD (voltage), work done, EMF Use formula to calculate PD, work done and charge

This revision covers complete revision with exam questions.

A very simplified lesson on work done, pupil be able to: identify the factors that affect work done recall the formula apply the formula to calculate work done