In this activity students investigate the mystery of a light beam which seems to bend.  Students can investigate:

• Qualitative behaviour of light  when the medium in which it propagates changes its refraction index. 
• Quantitative evaluation of the behaviour of light in refraction by means of...

In this resource students are challenged to answer a mystery about colour.   They investigate the additive and subtractive synthesis of coloured pigments and explore what coloured objects look like under different coloured lights.
 

In this mystery, students make a hypothesis based on the old saying that a rotten egg floats when put in fresh water, and fresh eggs sink.   This is a good investigation to discuss margin of ...

This activity booklet uses the real life context of air traffic control using radar signals to identify the position of an aeroplane that students act out. It provides them with an opportunity to use their knowledge of waves and speed = distance / time to calibrate and calculate the distance a plane is from the...

In this project students research theme park rides and design and build a model of the pirate ship ride, concentrating on how to support the swinging parts.  Another vital component is the support that holds the gondola and the counterweight. ...

How do the lights and sound at a nightclub coordinate together? The lights appear to flash in time to the beat, and change colour with the pattern of the sound. How is the signal from a sound source such as a CD player or DJ deck converted into a pattern of lights? In this project,...

In this independent research project students investigate the properties of materials, electric circuits and electronic devices in order to design, build and test a device to measure the steadiness of someone’s hand ...

Students investigate how well different sun creams and sun blocks protect against UV radiation from the sun and research:

• Information about the electromagnetic spectrum and radiation from the sun.
• Why UV radiation is damaging to...