Density
2 years ago
loriyoung
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• Question 1
30 seconds
Q. Jack has a rock. The rock has a mass of 14g and a volume of 2cm3. What is the density of the rock?
7 mL
7 g/cm3
28 g/cm3
1/7 g/cm3
• Question 2
30 seconds
Q. Which units of measurement are used for volume?
grams
centimeters
grams/milliliter
milliliter
• Question 3
30 seconds
Q. Which lab tool might you use to measure the volume of a liquid?
electric scale
bunsen burner
test tube
• Question 4
30 seconds
Q. I have two objects with the same volume but different masses.  Which object will be more dense?
The object with less weight.
The object with more weight.
The object with more mass.
The object with less mass.
• Question 5
30 seconds
Q. What is the formula for density?
density = mass x volume
density = mass / volume
density = mass + volume
density = mass - volume
• Question 6
30 seconds
Q. Put the liquids in order from most dense to least dense?
4, 3, 2, 1
1, 2, 3, 4
3, 4, 2, 1,
4, 3, 1, 2
• Question 7
30 seconds
Q. Will an object with a density of 0.999 sink or float in water?
sink
float
• Question 8
30 seconds
Q. If this substance takes up 6ml of space, what is its mass?
6 ml
6 grams
0 grams
4 grams
• Question 9
30 seconds
Q. Which liquid has the highest density?
corn syrup
lamp oil
rubbing alcohol
honey
• Question 10
30 seconds
Q. What is the volume of 150 grams of lead if it has a density of 11.3 g/cm3?
13.3 g
13.3 cm3
.075 g
1695 cm3
• Question 11
30 seconds
Q. An empty beaker has a mass of 60 grams.  When mercury is added to the beaker, it has a mass of 200 grams. What is the mass of the mercury?
140 grams
200 grams
140 mL
260 g
• Question 12
30 seconds
Q. Density is...
the amount of mass in an object
the amount of space an object takes up
the amount of mass in a given space
the weight of an object
• Question 13
30 seconds
Q. Archimedes used density to discover if the crown of gold was real because
Substances have their own unique densities
Substances can change densities depending on their size
Substances can change densities depending on their mass
Substances can change densities depending on their volume
• Question 14
30 seconds
Q. Why do ice cubes float in a  glass of water?
the ice cubes are more dense than the water
the water is more dense than the ice cubes
the water is more dense than the glass
the ice is more dense than the glass
• Question 15
30 seconds
Q. This pumice has a mass of 35.4 grams.  Water the same size as this pumice has a mass of 41.2 grams.  Will it sink or float?