Solar Energy and Living Things By observing candles burn in a sealed jar and the burning of white sugar, students learn about combustion and energy. http: //k8science.org/resources/files/MWG_Burni...
When Things Start Heating Up This lesson is intended to give students a general idea of how heat is produced from human-based activities and mechanical and electrical machines.. http: //sciencenetlinks.com/lessons.cfm?Benchma...