Instruction
Grade 11 Physics Extended Research Task (ERT) on energy conversions in household devices.
Research some applications of these energy conversions within devices around the home.
Analyse, evaluate and communicate the physics underlying the workings of thee energy transducers.
Explore piezoelectric alternatives to electromagnetic devices for low-power applications, comparing and contrasting these.
Also the two household appliances you should focus on are a general light bulb and a standard microwave.
Looking for about 1500-2000 words, more would be better. In text referencing must be included.