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Density
Density
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density and buoyancy with earth science connections
Flashcards
16 cards
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Practice quiz
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Questions
16
Answers
1
Which layer is the most dense?
inner core
crust
mantle
outer core
2
According to the diagram, how dense would the oceanic crust have to be to sink into the mantle?
3.3 gm/cm3
3.0 gm/cm3
3.4 gm/cm3
2.7 gm/cm3
3
Which layer is the least dense?
crust
inner core
mantle
outer core
4
What is the density of an object that weighs 20 g occupies a volume of 10 ml?
2 g/ml
20 g/ml
10 g/ml
0.5 g/ml
5
Mass is measured in
meters or kilometers
pants sizes
milliliters or liters or cm³
grams or kilograms
6
If an object is dropped into a grad cylinder with 100 ml of water and the water rises to 125 ml
the object has a volume of 125 ml
the object has a volume of 25 ml
7
The density of an object describes
how light an object is
how tightly packed the molecules are
how big an object is
8
What is the density of an object that weighs 10 g occupies a volume of 20 ml?
20 g/ml
0.5 g/ml
2 g/ml
10 g/ml
9
The continental crust floats on the oceanic crust because it is...
less dense
more dense
10
In which layer would you most likely find material with a density of 10.8 g/cm
3
?
outer core
inner core
crust
mantle
11
If an object is dropped into a grad cylinder with 50 ml of water and the water rises to 75 ml
the object has a volume of 75 ml
the object has a volume of 25 ml
12
According to the diagram, the oceanic crust has a density of
3.0 gm/cm3
2.7 gm/cm3
3.3 gm/cm3
3.4 gm/cm3
13
According to the diagram, the continental crust has a density of
2.7 gm/cm3
3.0 gm/cm3
3.3 gm/cm3
14
Volume describes
how much space an object takes up
how much an object weighs
15
Volume is measured in
pants sizes
meters or kilometers
milliliters or liters or cm³
grams or kilograms
16
What is the approximate volume of water in this graduated cylinder? (Choose the best answer)
36 ml
37 ml
35 ml
36.5 ml
