1. Challenge 4 L. LaRosa http://www.middleschoolscience.com for T. Trimpe 2008 http://sciencespot.net/

2. These four objects all have the same mass (100g) but each one has a different volume. Using logic and what you know about density, which object would have the lowest density and why?

3. These four objects all have the same mass (100g) but each one has a different volume. Using logic and what you know about density, which object would have the lowest density and why? If the mass is the same for all, a larger volume equals a lower density. D = M / V