DENSITY

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DENSITY
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Density
This quantity uses mass and volume, and also
explains why some things float in water while
others sink
Density mass/volume
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The phase of matter can affect density
Lowest density
Gas
Liquid
Medium density
High density
Solid
Except water
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Water is less dense as a solid and most dense as
a liquid _at_ 4o C
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Something that has a very low density would be
Styrofoam
Something with a very high density would be
Lead
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wood
Unknown object
Rock
Density of liquid water is 1 gram/milliliter
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Density Formulas

• D M/V
• M D x V
• V M/D
• Remember If you cut an object in half, its mass
  gets smaller AND its volume gets smaller, but
• ITS DENSITY STAYS THE SAME!!!!

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