Electricity provides us with various functions including power(motion), light, heat and sound. This powerpoint presentation describes the differenct funtions of electricity and how they work. There s also slides that describe how atoms work in electricity as wel as the jobs of electrons, protons and neutrons. There is am activity to complete together as a class about the functions of household items and what functionsof electricity they provide. There is also a printable student activity to complete at the close of this lesson.