Exploring Solar Powered Water Pumps
Students explore with a solar cell and a pump to discover how to make the pump run. They will hypothesize and informally test whether they can make the pump run faster or slower.
Students explore with a solar cell and a pump to discover how to make the pump run. They will hypothesize and informally test whether they can make the pump run faster or slower.
Students will meet with local planners or other available energy experts to discuss public policy regarding the use of wind turbines and solar arrays to generate electricity. Students develop questions for a panel of professionals regarding considerations...
This lesson is designed to span 9 days with 50-minute sessions. The students will use a Design and Engineering Journal to guide them in the design and engineering process. In small groups they will use the research from lesson 2 to formulate solutions to...
This lesson is designed to be completed in one 40-minute section. The teacher will facilitate the sharing of student solar panel data from indoor and outdoor testing with fans, music circuits, LEDs and any other combinations that were constructed. Teachers...
Now that students are familiar with how mechanical electricity generation works, they will build a wind turbine powered by a box fan. Different teams will test different turbine variables to see how the amount of electrical power is affected. After each...
Students will measure output from solar module before a load is attached and relate it to real world output. They will make these measurements using a multimeter and be able to determine the optimal angle at which their module generates a current flow....
Students will work through the engineering design process to build a chariot for their SPRK+ that will carry their solar panels through a maze to a charging station. Students will draft prototypes, test their designs, and make changes to their design based...
At this point students should have a working robotic sunflower that will track the sun with 2 degrees of freedom. This next lesson powers the whole system with a photovoltaic module. A Zener diode is used to charge a 6V motorcycle battery which then...
In this lesson, the students will take their knowledge gained in the previous activities to innovate design solutions that will allow PV technology to plan an increased role in the transportation sector. The challenge given to them is to design a BEV that...
Students use a solar module and water pump to test how quickly one cup of water can be pumped.
Bonneville Environmental Foundation
1500 SW 1st Avenue, Suite 710
Portland OR 97201
phone: 503-248-1905