Curated OER
Steamship Portland: Where's the Energy?
Students examine how steamships operate. They describe the necessary energy conversions. They construct a model paddlewheel ship. They use rubber bands as examples of potential and kinetic energy as they unwind and set the models in motion.
Curated OER
Ecological Impact of River Dams
Students investigate their environment by completing an in-class experiment. In this ecological lesson plan, students define the roles of dams and how electricity is created by them. Students utilize plastic jugs, sand and...
Curated OER
Water Pollution
Young scholars investigate a variety of pollutants that can affect water and the plants and animals that live in the water. In this water pollution lesson plan, students identify pollutants in a bog, marsh, stream or other wetland area...
Science Buddies
Science Buddies: Leaky Clues to Dam Design: How Reservoir Height Affects Hydroel
It's hard to believe that the same water that you use every day to quench your thirst, cook with, bathe in, swim in, and wash your clothes and dishes, is capable of another trick-it can make electricity. Electricity can be generated...