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WorksheetsDensity: Practice & Review
Total questions: 56
Worksheet time: 54mins
In a density column, is the substance with the HIGHEST density on the bottom or the top?
Bottom
Top
In a density column, is the substance with the LOWEST density on the bottom or on the top?
Bottom
Top
Which of the following is the correct definition of density?
The amount of stuff in an object
The amount of space an object takes up
A measure of the force of gravity on an object
The amount of matter (mass) packed into a space (object)
If A, B, and C from the picture represent different objects, which one has the HIGHEST density?
A
B
C
If A, B, and C from the picture represent different objects, which one has the LOWEST density?
A
B
C
Which of the following is an example of an object with a LOW density?
Pillow
Bowling Ball
Brick
Which of the following is an example of an object with a HIGH density?
Pillow
Bowling Ball
Beach Ball
Which of the following is the correct UNITS for density?
grams (g)
Newtons (N)
cm3
g/cm3
What is the density of an object if it has a mass of 6g and a volume of 3 cm3? (Hint: Density = mass/volume)
6 g/cm3
3 g/cm3
2 g/cm3
1/3 g/cm3
Does 1 cup or 6 cups of water have a HIGHER density?
1 cup
6 cups
They have the same density
You calculated the density of an unknown substance to be 7.8 g/cm3. According to the chart, which of the substances doe you most likely have?
Zinc
Copper
Tin
Iron
What is the density of an object with a mass of 3 g and a volume of 1 cm3? (Hint: Density = mass / volume)
1/3 g/cm3
3 g/cm
3 g/cm3
You calculated the density of an unknown substance to be 5.7 g/cm3. According to the chart, which of the substances do you most likely have?
Aluminum
Iron
Tin
Zinc
Which substance is the MOST DENSE in this picture?
Vegetable Oil
Dish Soap
Honey
Corn Syrup
According to the chart, which substances would FLOAT in water?
gold
rubber
water
cork
Of the options below, which ones are units of density?
(Multiple responses)
g/ mL
g
g/cm3
cm3
What is the mass of a 25 cm3 liquid if it has a density of 5 g/cm3?
125 g
5 g
5 g/cm3
0.2 cm3
Helium balloons rise on earth because
helium is less dense than air
helium is more dense than air
helium is cooler than air
helium is warmer than air
In this image, the VOLUME of A is _____ the volume of B
equal to
greater than
less than
Calculate the density of the rectangular prism
2 g/cm3
4 g/cm3
6 g/cm3
8 g/cm3
What happens to the density of the balloon if volume is doubled?
The density is cut in half.
The density stays the same.
The density doubles.
Not enough information to tell.
As a substance is COOLED its VOLUME...
increase
decreases
remains equal
As a substance is COOLED it's DENSITY usually...
increases
decreases
stays the same
As a substance is HEATED it's DENSITY...
increase
decreases
remains equal
Three liquids and two solids are placed in a graduated cylinder. The substances arrange themselves in the cylinder according to their densities. Use the information to identify the liquids and solids in the graduated cylinder. Start with the least dense substance as 1 and end with the most dense as 5.
Gold
Mercury
water
Gasoline
Cork
Use the equation D = m/V to solve for the density of this object.
2.7 kg/m3
7.2 kg/m3
0.72 kg/m3
0.27 kg/m3
What is the density of the sphere if its mass is 50 g?
40 g/mL
65 mL/g
2 g/cm3
25 g/mL
Which box has a higher density?
A
B
They are the same
Which liquid is the least dense?
oil
water
syrup
Look at the density column in the picture. The most dense solid in this tower is the (a) . The least dense liquid in this tower is the (b) .
bolt
honey
ping pong ball
lamp oil
corn syrup
milk
milk,
water
100% maple syrup
die
If an object has a density of .6 g/mL and you put it into water, will it sink or float?
sink
float
If an object has a density of 3.6 g/mL and you put it into water, will it sink or float?
sink
float
Which units of measurement are used for mass?
g
cm3
g/cm3
cm3/g
lb
Which units of measurement are used for density?
g
cm3
g/cm3
cm3/g
Which units of measurement are used for volume?
grams
centimeters
grams/milliliter
milliliter
cubic centimeters (cm3)
What is the formula for density?
density = mass x volume
density = mass / volume
density = mass + volume
density = mass - volume
The tool shown in the image is used to calculate volume. What is the tool's name?
triple beam balance
ruler
thermometer
graduate cylinder
Bob
What is the process called when you put an object in a graduated cylinder and measure how much the water level of the cylinder changes?
Relative Density
Displacement
Density
What is the volume of Object X?
10.0 ml
15.0 ml
20.0 ml
25.0 ml
What is the volume of the fish?
18.0 ml
6.0 ml
38.0 ml
An irregularly shaped piece of gold was lowered into a graduated cylinder holding a volume of water equal to 17 mL. After dropping in the gold, the water rose to 20 mL. If the mass of the gold was 27 g, what was its density?
9 g/mL
10.5 g/mL
6.5 g/mL
8 g/mL
A crayon has a mass of 10g and a volume of 5 mL. What is the density?
30 g/mL
15 g/mL
1 g/mL
2 g/mL
What is the formula for Mass?
Mass/Volume
Density x Volume
Mass/Density
What is the formula for Volume?
Mass/Volume
Density x Volume
Mass/Density
A golf ball and a ping-pong ball are about the same size. In other words, they have about the same volume. However, a golf ball has more mass than a ping-pong ball. What can you conclude from this information?
A ping-pong ball contains more matter than a golf ball.
A ping-pong ball has the same properties as a golf ball.
A golf ball contains a smaller amount of mass per volume than a ping-pong ball.
A golf ball has a greater density than a ping-pong ball.
The table shows the volumes of different samples of liquid. Which sample has the LOWEST DENSITY?
A
B
C
D
The table shows the volumes of different samples of liquid. Which sample has the HIGHEST DENSITY?
A
B
C
D
What is the volume of the hammer?
4 mL
4 cm2
4 g/mL
4 g
If the hammer shown in the image has a mass of 480 g, what is its density?
4/480 g/mL
120 g/mL
4 g/mL
480 g/mL
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.
Put the substances in order from MOST dense to LEAST dense.
4
3
2
1
Air at the top of the jar
Why do some substances float on water?
they are WARMER than water
they are COOLER than water
they are DENSER than water
water is DENSER than they are
Why does a penny Sink in water
Pennies are LESS dense than water
Pennies are MORE dense than water
Why does solid ice float in liquid water?
Ice is LESS dense than liquid water
Ice is MORE dense than liquid water
Earth's layers are organized based on their density. Knowing this and thinking back to 7th grade, what is the order of Earth's layers from MOST dense to LEAST dense?
Inner Core
Outer Core
Mantle
Crust
Earth's layers are organized based on their density. Knowing this and thinking back to 7th grade, what is the order of Earth's layers from LEAST to MOST dense?
Crust
Mantle
Outer Core
Inner Core
