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Bartlett Density & Density Problems
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Gravity
Terms in this set (35)
5.0 grams/cm^3
An object has a mass of 100.0 grams. The object's volume is 20.0 cubic centimeters. What is the object's density
40 cm^3
The object's dimensions are 10.0 cm x 2.0 cm x 2.0 cm. Calculate the object's volume.
11.0 grams/cm^3
A rock has a mass of 77.0 grams. The volume is found using water displacement. The initial volume of water is 10.0 mL and the volume of the rock and water is 17.0 mL. Determine the rock's density
18.0 g
Find the mass of a piece of gold that has a volume of 3.0 cm^3. The density of gold is 6.0 g/cm^3.
density
how much matter is in a given space
Density > 1.0 g/cm^3
object sinks water
Density < 1.0 g/cm^3
object floats in water
water displacement
method used to determine volume of irregularly shaped objects
Density of water
1.0 g/cm^3
cm^3
Units used for volume of a regular object
g
Units used for mass of an object
mL
Units used for volume of an irregular object
7 mL
What is the total volume of an object that had an initial volume of 20 mL and a final volume of 27 mL?
15 mL
What is the total volume of an object that had an initial volume of 30 mL and a final volume of 45 mL?
l x w x h
Equation for volume of a regular object
final volume - initial volume
Equation for the volume of an irregular object
d= m/v
Density Equation
Density Triangle
6 g/cm3
M = 48g, V = 8cm3 D = ?
21 g
D = 7g/cm3, V = 3 cm3 m = ?
at the bottom
Most dense in water will be...
Volume/Density
Mass =
Mass/Density
Volume =
2 g/cm^3
A cube with a length of 2 cm has a mass of 16 g. What is the cubes density?
Mass
the amount of matter in an object
Volume
The amount of space an object takes up
8.46g/cm^3
The density of an object is 8.46g/cm^3 if the object is cut into two equal parts what is the density of one half.
12.5cm^3
An avocado has a mass of 125 g and a density of 10g/cm3. What is the volume of the avocado?
2.7 g/mL
A block of aluminum occupies a volume of 15.0 mL and weighs 40.5 g. What is its density?
8.92 g/cm³
A rectangular block of copper metal weighs 1896 g. The dimensions of the block are 8.4 cm by 5.5 cm by 4.6 cm. From this data, what is the density of copper?
219.125 g
Find the mass of 250.0 mL of benzene. The density of benzene is 0.8765 g/mL.
7.92 g/mL
28.5 g of iron is added to a graduated cylinder containing 45.50 mL of water. The water level rises to the 49.10 mL mark, from this information, calculate the density of iron.
238.1 cm³
What volume of silver metal will weigh exactly 2500.0 g? The density of silver is 10.5 g/cm³.
8.90 g/cm3
If a block of copper measures 2.00 cm x 4.00 cm x 5.00 cm and weighs 356 grams, what is its density?
112
The density of mercury is 13.6 g/mL. What is the mass of 8.20 mL of mercury?
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