In this activity developed by the Institute of Physics, students use simple diffraction gratings to observe the spectra from different sources, and deduce how scientists can work out which chemicals are present in an exoplanet’s atmosphere. When an exoplanet passes in front of its star, some of the starlight is...

In this video independent and dependent variables are discussed, before experimenting with a trolley on an inclined ramp. The data is then graphed and analysed to investigate any relationship between ramp height and trolley speed. This is a GCSE Physics Practical.

A pair of videos that investigates the extension of a spring when forces are added.  The first allows students to see the experiment undertaken. This is a required practical for students to understand and be able to carry out for GCSE Combined Science and Physics. The second clip explains how to plot a graph to...

A pair of videos that investigates the extension of an elastic band when forces are added.  The first allows students to see the experiment undertaken and the second clip explains how to plot a graph to evaluate the relationship.

Extension of rubber

This video introduces permanent magnets, their fields and how to investigate them using iron filings. It also demonstrates the field between attracting and repelling magnets. 

These downloadable videos and animations are part of the multimedia package Stuff and Substance, developed by the Gatsby Science Enhancement Programme (SEP). They can be used to develop ideas relating to the distinction between combustion and decomposition in the...

These downloadable videos and animations are part of the multimedia package Stuff and Substance, developed by the Gatsby Science Enhancement Programme (SEP). They can be used to develop ideas relating to flames, from hydrogen to candle wax.

This downloadable animation is part of the multimedia package Stuff and Substance, developed by the Gatsby Science Enhancement Programme (SEP). It can be used to develop ideas relating to the formulae of substances.

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These Fun-Size materials, from the Association for Science Education (ASE) are short 5-15 minute activities that enliven lessons. These are part of the SYCD AKA Science collection. They range from short games and word plays through to quick demonstrations. Fun-size is particularly useful when you are working...

A brief video outlining the different types of physics experiments and their functionality.

These downloadable videos and animations are part of the multimedia package Stuff and Substance, developed by the Gatsby Science Enhancement Programme (SEP). They can be used to develop the ideas relating to the pressure of the gas state and dependence of the boiling...

In this video clip radioactive decay is modelled using the rolling of dice. The data are plotted on a graph and the half-life is determined. 

A pair of videos that investigates the IV characteristics of a filament bulb. The first allows students observe the experiment, which is a required practical for students to be able to understand and carry out for GCSE Combined Science and Physics.  The second explains how to interpret the data, plot the graph and...

A pair of videos that investigates the IV characteristics of a diode. The first allows students observe the experiment, which is a required practical for students to be able to understand and carry out for GCSE Combined Science and Physics.  The second explains how to interpret the data, plot the graph and...