All Shook Up!

Put on your creative hat to explore this mini magnet shaker! Observe what happens when oil interacts with magnets and iron filings! But first, a quick safety warning! The Iron Filings 3-Pack is safety tested for ages 6+, but adult supervision is required. Do not inhale or consume iron filings. Keep iron filings away from […]

Density (the mass of a substance per unit of volume) is an important physical property of matter in the fields of engineering, chemistry, and math. If you measure both the mass and the volume of a given amount of iron filings, you can calculate the density (D) of iron filings by dividing mass (m) by […]

All Shook Up!

Magnets, Math, and Measurement… Oh MY!