Learn about symbols for electrical components and how to draw circuit diagrams. Bitesize Scotland Science article for learners at Second Level Curriculum for Excellence.ls explained for curriculum ...

Learn to recognise different circuit symbols with these interactive learning resources for KS2 Science students aged 7-11 from BBC Bitesize.

The symbols above are the different ways a valve can be activated: electrical solenoid, spring, electrical with a hydraulic pilot, hand emergency, proportional solenoid, manual lever, and a foot ...