What is density? Density is Mass Volume How to calculate density: DENSITY =MASS VOLUME The units of density are:

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Presentation transcript:

What is density? Density is Mass Volume

How to calculate density: DENSITY =MASS VOLUME The units of density are:

How to predict if an object will sink or float: Check the density of your substances. Rule:

Density calculation questions: 1. Calculate the density of a material that has a mass of g and a volume of 13.5 cm A student finds a rock on the way to school. In the laboratory he determines that the volume of the rock is 22.7 mL, and the mass in g. What is the density of the rock? 3. The mass of a toy spoon is 7.5 grams, and its volume is 3.2 ml. What is the density of the toy spoon?