Estimated Activity Length:
Students will make observations about how a solar cell needs to be set up to push water through a pump and hypothesize about how energy is changing form as the pump runs.
Next Generation Science Standard(s) Met:
Files Associated with this Activity:
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.
Science Kit Material(s) Used
1.5-Volt 500mA Solar Module
2-Volt, 500mA Solar Modules
Kidwind Small Water Pump
￼Test Leads with Alligator Clips
Other Material(s) Used
• Two-Column “Evidence” / “Conclusions” Chart • Two plastic containers (one larger)• Electrical Tape • Scissors • Copy of Handout 1