1. Challenge 7 L. LaRosa http://www.middleschoolscience.com for T. Trimpe 2008 http://sciencespot.net/

2. Calculate the volume for the following objects using the formula: volume = mass/Density This crayon has a density of 1.2 g/cm 3 and has a mass of 12 g. What is its volume? This toy car has a mass of 60 g and a density of 2.4 g/cm 3. How much space does it occupy? Dont forget the units for volume…

3. Calculate the volume for the following objects using the formula: volume = mass/Density volume = 12 g 1.2 _g_ cm 3 Dont forget the units for volume… volume = 60 g 2.4 _g_ cm 3 Note: g ÷ g/cm 3 = g x cm 3 /g = cm 3