Worksheet 2-1 CALCULATOR PRACTICE

There are 454 grams in a pound, and 2.54 cm in an inch. SHOW YOUR WORK! ( yes, density = 0.764 g/cm3 ) A graduated cylinder filled with water has an initial volume of 45.89 mL and a mass of 129.86 grams. A rock is placed in it, changing the volume to 59.56 mL and its mass to 198.67 grams. What is the density of the rock? (5.034 g/mL) ................
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