Covers the physical processes and information needed for Key Stage 3 of the National Curriculum and shows the effect of physics on everyday lives. This title includes coverage of Key Stage 3 Programmes of Study and Common Entrance requirements; foundation for GCSE with material up to Level 8; and questions and activities.Each bulb is connected to the neutral wire on one side and, through a switch, to the live wire on the other. When the switch is ... The circuit symbol for a two-way switch shows that the metal conductor moves between two contacts. Each contact anbsp;...
|Author||:||George Bethell, David Coppock|
|Publisher||:||Open University Press - 1999|