Create series and parallel circuits by using batteries and bulbs. Then create a simulation of household circuitry. Calculate your household electrical consumption over a period of time and develop strategies for energy conservation. The electromagnetic spectrum is reviewed with emphasis on X-rays and gamma rays. The sources, properties, and effects of radioactive decay products are described.
Students research the uses of fission and fusion technology and the effects of radiation.
Calculate their radiation dosage by examining their lifestyle over the past year, and to suggest lifestyle changes they can make to reduce radiation exposure. Use a Geiger counter to measure the radioactivity of commercially available sources. Make posters or models of fission and fusion processes. Research and give a report on a nuclear reactor. Have the student research and then record arguments that describe advantages and disadvantages of coal, nuclear, and hydroelectric power generation.