Many people know about chemical pollution, but are all chemicals bad? The third unit in a series of six addresses chemicals common in everyday life. Scholars learn about the chemicals found in their own homes, chemical safety, and...

Students calculate the resistance across a bank of resistors in a series, parallel and combined circuit. Using new vocabulary words, they define and describe them in a scientific manner. After stating Ohm's Law, they solve electrical...

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]