Illustrating the angles subtended at the eye by one lamp and the image of the other as seen in the mirror.
Materials may be natural or man-made. They may exist as solids, liquids and gases, and as a mixture of states.
Knowing about the properties of everyday materials found around us helps us choose the right material for the job.
A short article based on an extract from Topics in Safety, Topic 17 (Electricity), which is freely available to Association for Science Education (
ASE Health and Safety Group
Andy Markwick and Kevin Watts explore properties and changes of materials, introducing some ideas for chemistry activities.
TAPS aims to develop support for a valid, reliable and manageable system of primary school science assessment.
Bath Spa University
Bert Nagel shares another interesting and simple adaptation to create something special out of the ordinary.
Bert Nagel explores how, using just drinking straws and staples, you can make wands that produce beautiful soap bubbles.
The popular science shows that strip science down to its bare essentials.
<p>Cut iceberg lettuce oxidises and this causes a pink discolouration of the leaf.
In this activity children identify and compare the suitability of everyday materials for particular uses.
Claire Walker describes how one child's question created buzz and excitement leading to an engaging and productive investigation for her class