Density — Quiz Answers

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Which describes density?

A
ability of an object to float in water
B
amount of volume for a given object
C
ability of an object to take up space
D
amount of mass in a given volume
3

There are liquids of different densities together in a container. What will happen to the liquid with the lowest density?

A
It will form a solid.
B
It will move to the bottom.
C
It will move to the top.
D
It will bubble out as a gas.
4

If the density and volume of an object is known, what can also be found?

A
the mass of the object
B
the shape of the object
C
the size of the object
D
the thickness of the object
5

What happens when an object has a density greater than that of the surrounding liquid?

A
The object will float.
B
The object will become a solid.
C
The object will sink.
D
The object will become a gas.
6

Cubes are three-dimensional square shapes that have equal sides. What is the density of a cube that has a mass of 12 point 6 g and a measured side length of 4 point 1 centimeters ? (Density: cap d is equal to m over v )

A
68 point 9 2 the fraction with numerator g and denominator cm cubed
B
3 point 0 7 3 the fraction with numerator g and denominator cm cubed
C
point 3 2 5 4 the fraction with numerator g and denominator cm cubed
D
point 1 8 2 8 the fraction with numerator g and denominator cm cubed
7

Which describes how to calculate density?

A
volume subtracted from mass
B
volume divided by mass
C
mass divided by volume
D
mass added to volume
9

What is the density of a 36 g object with a volume of 15 cm cubed ? (Density: cap d is equal to m over v )

A
5 point 4 the fraction with numerator g and denominator cm cubed
B
0 point 4 2 the fraction with numerator g and denominator cm cubed
C
0 point 5 4 the fraction with numerator g and denominator cm cubed
D
2 point 4 the fraction with numerator g and denominator cm cubed
10

What is the equation for density?

A
cap d is equal to 1 half m v squared
B
cap d is equal to v over m
C
cap d is equal to the fraction with numerator m and denominator v squared
D
cap d is equal to m over v

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