This Catalyst article investigates how gold is an important metal which, when extracted from its ore, has useful properties of durability and electrical conductivity. The article is from Catalyst: Secondary Science Review...

This article investigates the Earth’s magnetic field and discusses, since it is weakening, if it could go into reverse?

The article is from Catalyst: Secondary Science Review 2015, Volume 26, Issue 1.

Catalyst is a science magazine for...

These materials look at three possible projects that relate to space exploration:

* Communications project - students gather information about space exploration before making a presentation on the problems to be overcome with past and possible future benefits of space travel

* Practical project -...

These materials look at three possible projects that relate to the sports equipment a triathlete may use:

* Communications project - students act as members of a research team that develops prosthetic limbs and running shoes. Funding for this work is required. Students devise an approach to suitable...

In this project, students investigate how velocity and other factors affect the extent of bodywork damage in head-on collisions between model vehicles.

A family car travelling at 30 mph has about 90 kJ of kinetic energy. In a crash, this reduces to zero...

In this project, students measure the UV radiation to find out when the sun’s UV rays are the strongest. They will then compare a variety of different sun creams and sun blocks by measuring how much UV...

In this project, students design, make and test a device to test people’s reaction times.   They will need to consider the electronic circuitry involved, the power supply, input device, processor and...

Students investigate the properties of materials used for cooking utensils in order to collect quantitative data.  For example, if testing for thermal conductivity they should gain a value for the rate at which heat flows through a cross-sectional area of material.  Students should also find out if...

In this project, students investigate the thermal properties of different fabrics used in cold weather clothing or other thermal insulation applications such as sleeping bags or duvets. They will also find out about TOG values and measure the TOG values of different fabrics.

In this project students carry out some research about how sails ‘work’ - what are the aerodynamic principles of a sail, and what...

This video begins by introducing the three forms of potential energy (gravitational, electric and elastic). The formula Ep=mgh is derived by applying Newton’s second law (F=mg) and work done (w=Fs).  

This Catalyst article explores gravitational waves which have been observed for the first time, a century after they were first predicted by Albert Einstein.

This article is from Catalyst: Secondary Science Review 2016, Volume 26, Issue 4.

Within this lesson, students will learn about the classical force of gravity, put forward by Newton. They will learn the difference between mass and weight, the equation that relates the two and perform an investigation into the strength of gravity on Earth. Students will then use a 3D model of space to better...

This simulation allows students to visualise the gravitational force that two objects exert on each other. It is possible to change properties of the objects in order to see how that changes the gravitational force between them.

The simulation can be used to:

*Relate gravitational force to the masses...

A quick revision activity, from the ASE SYCD: Science Year Primary CD-ROM, for the whole class on gravity and space.

This resource enables the teacher to assess the effectiveness of the teaching and level of knowledge and understanding in the class in an interesting and exciting context.

Apart from...