Tuesday, 2 November 2021

Simple Electric Motor

 #Physics #GCSE Looking at Flemings Motor Rule and how electric motors work starting with this very simple design. #iteachphysics #Science #STEM This design is nothing more than a coil of wire resting on two pieces of wire and a strong magnet. According to Flemings Left Hand Rule when a wire carrying an electric current comes into a magnetic field then movement happens.






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Oil and Water

 Separating oil and water with a separating funnel? Easy.  First I asked students to separate mixtures— They came up with tweezers for salt ...