Lesson Plan
Cornell University

Splitting Water with Electricity

For Students 9th - 12th
Explore how electricity splits water molecules into hydrogen and oxygen. Learners begin by calculating the voltage necessary to separate the water. They then perform the experiment and measure the ratio of hydrogen and oxygen bubbles.
Lesson Plan
Curated OER

Electroscope

For Teachers 6th - 12th
Students examine what an electroscope is and who invented it.  In this electrical lesson students build their own Emergency Radiation detector Electroscope.
Lesson Plan
Science and Mathematics Initiative for Learning Enhancement (SMILE)

Smile: Qualitative Coulomb's Law Lesson

For Teachers 9th - 10th
A detailed lesson plan for helping learners to qualitatively experience the force versus distance relationship of Coulomb's law.