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The aim of...

This simulation demonstrates how Ohm's law relates to a simple circuit. The voltage and resistance can be adjusted to see how this affects the current. The sizes of the symbols in the equation change to match the circuit diagram.

This worksheet explores Ohm’s law. It provides students with an overview of the relationship between current, voltage and resistance. It also provides a reminder of how to calculate total resistance when resistors are in parallel or series circuits. The questions have worked examples, examiners top tips and answers...

This Catalyst article looks at metals and alloys which play an important role in construction at the Olympic site, both in sports equipment and in medals. Designers must consider the properties of the materials used to make both sports equipment and buildings. These include strength, density, toughness, ductility...

In 2012, the Olympic and Paralympic games will be held in London. These resources look at a wide range of topics that can all be linked to the games. They cover science, technology, engineering and mathematics and can be used in individual lessons or as part of a cross-curricular Olympic and Paralympic theme.

These materials, from Waste Watch (part of Keep Britain Tidy), have been developed to make explicit links between sustainability and packaging for students following GCSE level design and technology courses. The scheme of learning includes suggested activities for five active learning sessions, supported by the...

Produced by the Learning Skills Improvement Service, these materials help to demonstrate effective practice. This case study, from Peterborough Regional College, looks at the theme of harnessing technology.

The project set out to determine the impact of virtual resources upon the progress of students using...

This guide is suitable to support a full introductory wearable-technology project using Arduino. It gives an overview of the Arduino system as well as the key terms surrounding ‘making’ and ‘hacking’. After a brief review of basic electrical theory, a closer look at the inputs and outputs of a basic board, and of...

This resource is an introductory lesson to electronic systems. Its content looks at system diagrams (I.e. circuit diagram, flow charts), open loop systems and closed loop systems. Using the key terms input, process, output and feedback, students are given examples of products and asked to describe the system that...

A case study from Mathematics Matters which looks at the development of optical fibres and how mathematical models have simplified the process of producing them. Modern society relies heavily on a variety of networks, but we don’t fully understand how they behave. Mathematical network theory lets us create models...

This publication, from the Technology Enhancement Programme (TEP) covers optics and optical principles which are used in a wide range of products and communication systems. These include, for example, measuring instruments, cameras, machine tools, video cameras, CD players and fibre-optic-based communication...

Produced by the Technology Enhancement Programme (TEP), these images are useful for adding to documents, presentations or for use with an interactive whiteboard. Mainly simple line drawings, they can be cut and pasted into documents and image processing applications. The images in this resource are related to the...

In this activity pupils will learn about, and experiment with, contrasting colours and geometric shapes to create a final piece inspired by ‘aeroplane paraphernalia’. Pupils will have the opportunity to improve their mastery of art and design techniques, including drawing, painting and sculpture and to discuss the...

Students experiment with prisms and 3D cinema glasses to explain some of the interesting properties of light and their cinematic application.

In this activity, students are introduced to Maglev technology as a way of reducing the friction between the tube and the train in a vacuum tube train. Students are presented with the scenario that in 2025, the UK has been invited to invest £100 billion towards the...