Curated OER
Bouncing Popcorn
Third graders meet a teacher challenge to work like chemists. They investigate with baking soda, water, salt, sugar, vinegar, and sprite to move a popcorn kernel from the bottom of a cup to the top. They experiment with different...
Sophia Learning
Sophia: Bill Nye Demonstration: Electromagnetism
Learn how to make your own magnet with some simple household items as Bill Nye the Science Guy demonstrates how an electromagnet works. [1:03]