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Q 1/20
Score 0
A cube made of an unknown material has a side length of 9cm. The mass of this cube is 3645 g. Calculate the density of this cube given this information.
30
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Q 2/20
Score 0
A graduated cylinder has 22 mL of water placed in it. An irregularly shaped rock is then placed in the graduated cylinder and the volume of the rock and water in the graduated cylinder now reads 30 mL . The mass of the rock is 24 g. Find the density of the rock.
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3
20 questions
Q.
A cube made of an unknown material has a side length of 9cm. The mass of this cube is 3645 g. Calculate the density of this cube given this information.
1
30 sec
Q.
A graduated cylinder has 22 mL of water placed in it. An irregularly shaped rock is then placed in the graduated cylinder and the volume of the rock and water in the graduated cylinder now reads 30 mL . The mass of the rock is 24 g. Find the density of the rock.
2
30 sec
Q.
An unknown substance from planet X has a density of 10 g/mL. It occupies a volume of 80 mL. What is the mass of this unknown substance?
3
30 sec
Q.
A sample of seawater weighs 158 g and has a volume of 156 mL. What is the density?
4
30 sec
Q.
A cylindrical box with a volume of 200 cm3 holds 432 g of sodium chloride. Calculate the density of the salt.
5
30 sec
Q.
What is the mass of ethyl alcohol that fills a 200 mL container? The density of ethyl alcohol is is 0.789 g/mL.
6
30 sec
Q.
A block of lead has dimensions of 4.5 cm by 5.2 cm by 6.0 cm. The block has a mass of 1587 g. Calculate the density.
7
30 sec
Q.
A Block of aluminum occupies a volume of 15.0 ml and weighs 40.5g. What is its density?
8
30 sec
Q.
Mercury metal is poured into a graduated cylinder that holds exactly 22.5mL. The mercury used to fill the cylinder weighs 306g. Calculate the density of mercury.
9
30 sec
Q.
What is the mass of ethyl alcohol that exactly fills a 200.mL container? The density of ethyl of alcohol is 0.789g/ml.
10
30 sec
Q.
A rectangular block of metal weighs 1896g. The dimensions of the block are 8.4 cm by 5.5 cm by 4.6 cm. What is the density of copper?
11
30 sec
Q.
Calculate the density of sulfuric acid if 35.4 mL of the acid weighs 64.14g.
12
30 sec
Q.
Find the mass of 250.0 mL of benzene. The density of benzene is 0.8765 g/mL.
13
30 sec
Q.
28.5g of iron is added to a graduated cylinder containing 45ml of water. The water level rises to the 49ml mark, calculate the density of iron.
14
30 sec
Q.
What is the density of a box that has a mass of 35 g and a volume of 17 cm3?
15
30 sec
Q.
What is the mass of a liquid that has a density of 3.2 g/mL and a volume of 25mL?
16
30 sec
Q.
What volume of silver will have a mass of 2500 g if the density of silver is 10.5 g/cm3?
17
30 sec
Q.
Green salt water has a mass of 57.5g and a volume of 50 mL. What is its density?
18
30 sec
Q.
Mercury, with a density of 13.5 g/mL, is found to have a mass of 675 g. Calculate its volume.
19
30 sec
Q.
What amount of Ethyl Alcohol is necessary to fill a 100 mL container and have a density of 0.79 g/mL?