Lesson Title: Go with the flow,Lesson No: 2,Unit Title: Electrical Circuits ,Unit No: 7J,NC Ref: KS3/4.1abc ,Objectives: MK – electricity flows round a circuit; change current by adding components SK – current is a flow of electrons; about electricity transfers in a circuit; idea of resistance; length of wire α resistance; CK – qualitative relationship between thickness of wire and resistance; limitations of models
Homework: Learn the names of the real components and link them with their “model” names ,Resources: Bare wire and crocodile clips Digital ammeters, 2.5V bulbs, cells Set of Pupil book 7 ,Risk Assessment: Switch off mains; take care when heating wire – it gets hot