This resource is an interview with Enass - a power pioneer.

This full program code demonstrates how arguments can be passed to Python programs at the command line. The program dynamically generates graphics, and the user can change parameters for the graphics using command line arguments. Suggestions for additional challenges are also included.

Produced by Solar Spark, this activity allows students to see a condensation polymerisation reaction in action as the polyamide polymer, Nylon, is produced. This is a condensation polymer made of two parent monomers, a di-amine and a di-acid chloride.

The reaction can be used to illustrate:
*...

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 Core Maths activity explores a range of percentage calculations and the interpretation of the results. The calculations involve finding percentages of amounts, percentage change and reverse percentage problems.

A set of answers to the questions is provided.

This Cre8ate maths activity deals with the external costs of transport which affect society but which are not paid for by the transport users who cause them. Road, rail, air and water are compared. Mathematical connections involve working on inverse proportion, conversion calculations, compound percentage change...

This short activity introduces students to the ideas of the footprint and resolution of an image, asking them to choose and use appropriate methods to calculate how these quantities would change as they moved a camera to a series of vantage points above the surface of the Earth

These downloadable videos and animations are part of the multimedia package Stuff and Substance, and are intended to be used to establish the concept of a substance. The individual video and animation files are provided separately here to allow flexibility in their use. The...

The work on the third edition of Nuffield Advanced Chemistry led to significant, but not drastic, changes in the content and presentation of the course from the revised edition. An important change was to start the revised course at the level of knowledge and understanding of chemistry that could be expected from...

In this resource from the European Space Agency, students learn about changes of state of matter using water on the Moon as an example. They interpret data from a pressure vs. temperature graph for water to enable a discussion about how changes of state are different on the Moon compared to what we are used to on...

This computing activity gives Year 4 pupils the chance to use art computer software and a search engine to create an insightful ‘Go Green’ poster. The second activity in this resource also gives pupils the chance to use an animation package to create an animation/advertisement to convey the same message as that...

From the Centre for Science Education, and with support from Shell Education services, these materials help children to grow large crystals using salt solution. The crystals take about a week to grow. This activity gives children the opportunity to consider processes such as: * changing materials and that changes...

GM, genome editing and CRISPR are all in the news, with hot debate over how new techniques should be regulated. Over the past 50 years, our ability to make specific changes to DNA in plants and animals has been revolutionised.
New techniques of genome editing allow us to make precise changes to individual...

In this activity students begin with a simple introduction to the stock market; calculating new prices for a variety of fictional shares based on daily percentage changes.

The task requires students to calculate simple percentage changes. A spreadsheet is provided for students to record their results which...

A Catalyst article about ice cores from Antarctica which contain air bubbles which record the changing atmosphere. The Antarctic ice sheet is over 3 kilometres thick; ice cores enable scientists to sample each year of snow fall in sequence. This evidence is vital in understanding how the climate is changing. The...