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B11 Density
Question | Answer |
---|---|
What do you need to know to find the density? | mass and volume |
Density is | mass per unit volume or M/V |
What is the density of water? | 1 g/ml |
Gold with a mass of 15 grams and gold with a mass of 30 grams will | have the same density. |
What do you know about an object that floats? | its density is less than one g/ml |
Calculate the density of an object with a mass 15 grams and volume of 3 ml. | 5 g/ml |
How do you find the volume of a cube? | lxwxh |
Density is what kind of property | physical |
The density of a substance is 2.7 g/ml. What volume would 54 grams of this substance occupy? | 20 ml |
What is the formula to find mass? | DV |
What is the formula to find volume? | M/D |
If you put water (d=1g/ml) Gasoline (.7 g/ml) and gold (19.3 g/ml) in a cylindar what would happen? | The gold would go to the bottom, the water would be next, then the gasoline. |