Volume and Density Lesson PowerPoint

• Activity! Assume the soda can is a perfect
cylinder. What is it’s volume.
h = 12 cm
R = 3 cm
V = π r2 h
V = π 32 h
V = 3.14 (9) (12) = 339.12 cm3

• RED SLIDE: These are notes that are
very important and should be recorded in
your science journal.
• BLACK SLIDE: Pay attention, follow
directions, complete projects as described
and answer required questions neatly.
Copyright © 2010 Ryan P. Murphy

-Please make notes legible and use indentations
when appropriate.
-Example of indent.
-Skip a line between topics
-Don’t skip pages
-Make visuals clear and well drawn. Please label

• http://sciencepowerpoint.com/

 Area of Focus: Mass

 Mass: The amount of matter in an object.
Weight has to do with gravity.
 On earth, mass and weight are the same.

 On earth, mass and weight are the same.
“I’m
weightless
but I still
have mass.”

 On Earth, mass and weight are the same.

 The standard unit of mass in the metric
system is the gram.

• Each box is a gram. A gram is the weight
of one centimeter cubed full of water.
1cm
1 cm
1 cm

• Activity Sheet Available: Mass and Weighing

• Activity! Using an equal balance.
– Please sketch a picture of an equal balance
in your journal.

• Activity! Using an equal balance.
– Task #1) Use the bin of various objects and try
to balance the scale.
• What objects were they?
– Task #2) Using a gram set, weigh two objects?

• Equal Balance Simulator: (Optional)
– Download for free at…
– http://phet.colorado.edu/en/simulation/balanci
ng-act

• Activity! Using a Triple Beam Balance.
– Zero the scale using this dial so the balance
lines up here.
– Teacher will demonstrate.

• Activity! Using a Triple Beam Balance.
– Make a sketch of four objects from the bin in
your journal
• Please weigh each of the objects and record the
weight next to the picture in grams.
– In what ways was this balance better or
worse?
– Weigh the bouncy ball? Can you solve the
problem of it rolling off?

• Activity! Using an Equal Balance
– Please find the weight in grams of the two
density blocks that you have.
• Record a description of your blocks so you can
obtain it later to get it’s volume.

• Activity! Digital Balance.
– Make sure to zero the scale before you begin
and that the scale is set to grams.
– Place Petri-dish on scale, and then hit the
zero button.
• What happened?

• Activity! Digital Balance.
– Sketch three objects into your journal and
then weigh them in grams.

• Activity! Using the Digital Balance.
– Zero a 100 milliliter graduated cylinder.
– Place 50 milliliters of water in the container
and weigh it.
• How much did it weigh?
– Place 50 more milliliters in? How much does
it weigh?

• Special Relationships
– 1 cubic meter of water has a mass of one ton,
thus…
• 1 liter of water weighs 1 kilogram,
• 1 milliliter of water is one cubic centimeter.

thus…
• 1 liter of water weighs 1 kilogram.

thus…
• 1 liter of water weighs 1 kilogram.
1
1
1

• This is one ton of gold

• These are one ton bags of grain.

 Metric Ton: A cubic meter filled with
water or 1,000 kilograms.

• Activity! Making a metric ton.
– Please use the tape and the meter sticks to
create one meter cubed.

• Activity! Who wants to submerge
themselves in a trash can full of warm
water so the class and figure out your
volume by water displacement.
– You need a bathing suit and towel.
– Activity will occur in two days.
No plastic bag liner
and hopefully the
barrel will be clean.

• You can now be right here on your
bundled homework package. (7/8)

 Area of Focus: Volume, Liter, l
I Love the
Metric
System

 Volume: The three-dimensional space an
object occupies.
Metric

• Volume and Density Available Sheet.
– Additional classwork / homework

 The standard unit of volume in the metric
system is the liter.
 A liter is 1000 milliliters

• Always measure a liquid at the bottom of
the curved meniscus.
– How many milliliters is this?

• Answer: 6.8 ml (milliliters)

• Activity!
– Please fill a measured container with 100 ml
of liquid. Add one drop of food coloring.
– Please fill another container with 500 ml of
water. Add a different drop. Mix the colors.
I hope you are
current on your
homework.I love the
Metric System
and Want to
Use it.

• Activity!
• Use the colored liquid to measure 100 ml
in a 100 ml graduated cylinder.
– Use the cups nearby for the extra fluid.

 Volume is also the space that matter
occupies.
 Matter is anything that has mass and takes up
space.

 How do you find the volume of a cube?
 Length x Width x Height - ____cm3

 How do you find the volume of a cube?
 Length x Width x Height = ____cm3

• Activity! Finding the volume of a cube.
– Please measure the length, width and height
and multiply L x W x H to get answer.

• What is the volume of this cube?
5 cm
5cmCopyright © 2010 Ryan P. Murphy

• Answer: 53 or 5 x 5 x 5 =
5 cm

• Answer: 53 or 5 x 5 x 5 = 125 cm3
5 cm

• What is the volume of this cube?
40 cm

• Answer! 40 x 40 x 40 =
40 cm

• Answer! 40 x 40 x 40 = 64,000 cm3
40 cm

• What is the volume of this rectangle?

• Answer! 144 cm3

• What is the volume of this rectangle?
Each unit is equal to 1 cm3

• Answer! 5 (L) x 4 (W) x 3 (H) =

• Answer! 5 (L) x 4 (W) x 3 (H) = 60 cm3

• Find the volume of the density cubes?
2.5 cm
2.5 cm
2.5
cm
Copyright © 2010 Ryan P. MurphyCopyright © 2010 Ryan P. Murphy

• Answer! 15.625 cm3
2.5 cm
2.5 cm
2.5
cm

 Volume of a cylinder: Where Pi = 3.14

 Volume of a cylinder: Where Pi = 3.14
Diameter

• Activity! Can you find the volume of the
cylinder below using the equation.

• Volume = π x r2 x h

• Volume to be π(102 )(7) =

• PEMDAS – Must do exponents first

• Volume to be 3.14 (100 )(7) =

• Volume to be 3.14 (100 )(7) = 2,198 cm3

• What is the volume of this cylinder?
r 8 cm
Height
20 cm

• Volume = 3.14 (82) (20)
r 8 cm
Height
20 cm

• Volume = 3.14 (82) (20)
• Volume = 3.14 (64) (20)
r 8 cm
Height
20 cm

• Volume = 3.14 (82) (20)
• Volume = 3.14 (64) (20)
• Volume = 4019.2 cm3
r 8 cm
Height
20 cm

r 60 cm
Height
510 cm

• Volume = 3.14 (602) (510)
r 60 cm
Height
510 cm

• Volume = 3.14 (602) (510)
• Volume = 3.14 (3600) (510)
r 60 cm
Height
510 cm

• Volume = 3.14 (602) (510)
• Volume = 3.14 (3600) (510)
• Volume = 5,765,040 cm3
r 60 cm
Height
510 cm

π = 3.14
r = 175
h = 20

• Volume = 3.14 (1752) (20)
π = 3.14
r = 175
h = 20

• Volume = 3.14 (1752) (20)
• Volume = 3.14 (30,625) (20)
π = 3.14
r = 175
h = 20

• Volume = 3.14 (1752) (20)
• Volume = 3.14 (30,625) (20)
• Volume = 1,923,250 cm3
π = 3.14
r = 175
h = 20

h = 12 cm
R = 3 cm

h = 12 cm
R = 3 cm
V = π r2 h

h = 12 cm
R = 3 cm
V = π r2 h
V = π 32 h

h = 12 cm
R = 3 cm
V = π r2 h
V = π 32 h
V = 3.14 (9) (12) =

• How much is Bowser by
water displacement?
1000 ml 1000ml
500 ml 500ml

• What is the volume of Toad?
1000 ml 1000ml
500 ml 500ml

1000 ml
500 ml 500ml
1000ml

• Answer: 100 ml
1000 ml 1000ml
500 ml 500ml

• How many milliliters is the toy scuba diver
by using water displacement?

• Answer:

• Answer: About 16 ml.

• Activity! Please find the volume of the
irregular shaped objects using water
displacement.
– Draw each object and provide its volume next to
the picture (cm3).
– Use the graduated cylinders and other
measuring containers.
– Please don’t make a mess!

• Activity Extension.
• Blow up a small balloon and use water and
a graduated cylinder to determine the
volume of air in the balloon.

 Density: How much mass is contained in a
given volume. We use grams/cm3
 (grams per cubic centimeter)

 Density = Mass divided by volume

 Density = Mass divided by volume
Mass
D = ------------- = grams/cm3
Volume

• What is the density of this cube if it weighs
100 grams?
1 cm

100 grams?
• 33 = 27 cm3
1 cm

100 grams?
• 33 = 27 cm3
• D = M/V
1 cm

100 grams?
• 33 = 27 cm3
• D = M/V
• Mass = 100g
1 cm

• What is the volume of this cube if it weighs
100 grams?
• 33 = 27 cm3
• D = M/V
• Mass = 100g
• 100g/27cm3
1 cm

• What is the volume of this cube if it weighs
100 grams?
• 33 = 27 cm3
• D = M/V
• Mass = 100g
• 100g/27cm3
• D = 3.7 g/cm3
1 cm

• Please determine the densities of the
following characters. Who is most dense?
Donkey Kong
M = 15 g
V = 30 cm3
Yoshi
M = 6g
V = 8 cm3
Mario
M = 8g
V = 10cm3
Goomba
M = 8g
V = 6 cm3

Donkey Kong.
5 g/cm3
Yoshi
.75 g/cm3
Mario
.8 g/cm3
Goomba
1.3 g/cm3

Donkey Kong.
.5 g/cm3
Yoshi
.75 g/cm3
Mario
.8 g/cm3
Goomba
1.3 g/cm3

• Which one will sink in water?
Donkey Kong.
.5 g/cm3
Yoshi
.75 g/cm3
Mario
.8 g/cm3
Goomba
1.3 g/cm3

What’s the Density of Wario? His Mass is 200g
1000 ml
500 ml
1000ml
500ml
l

1000 ml
500 ml
1000ml
500ml
1000 ml

1000 ml 1000ml
500ml
1000 ml
500 ml

1000 ml 1000ml
500ml500 ml

• Density = 200g / 250cm3
1000 ml 1000ml
500ml500 ml

• Density = 200g / 250cm3
• Density = .8 g/cm3
1000 ml 1000ml
500ml500 ml

 An object will float in water.
 Density of less than one = float.
 Density of more than one = sink.

• Which object from the tank below has a
density of more than one g/cm3.

• Activity (Optional) Finding density.
– Go back to the irregular shaped objects,
weigh them in grams and determine their
density.
• Which objects will float, and which will sink?
• Remember your answer is in grams / cm3

• How can we determine the density of a
person?
– Measuring the L x W x H is difficult because we
aren’t made of boxes.

• Activity Sheet Available: Density and Volume

• Finding the Density of a student (Optional)

Cut hole in trash
barrel and wrap
Duct tape / seal
any leak

• Activity! Finding the volume of a person by
water displacement.
– First we need to find out the volume of a large
bucket.
– Cut hole in side of plastic garbage can and stick
hose in with leak prevention.
– Next we need to fill it with some warm water.
– Next we need a smaller person to submerge
themselves slowly, as we catch all the water.
– Measure all of the water displaced, then we will
weigh student to find the students density.

water displacement.
bucket.
– Cut hole in side of plastic garbage barrel and
stick hose in with leak prevention.

water displacement.
bucket.
– Cut hole in side of plastic garbage barrel and
stick hose in with leak prevention.
D=M/V

Fill barrel and let water spill out until it stops.
Cut hole in trash
barrel and wrap
Duct tape / seal
any leak

Collect
Displaced
Water
Safety of the person needs to be priority!

Collect
And
measure
displaced
water
10,000ml
Empty
bucket at
every
10,000 ml
and keep
track.

Collect
And
measure
displaced
water
10,000ml
Empty
bucket at
every
10,000 ml
and keep
track.
Have 1000 ml
container
handy to
measure
What is left at
end

• Please calculate the density of the student
volunteer.
• Density = Mass (g) divided by volume (cm3)
• Example-
45,000g divided by 40,000cm3 = 1.125 g/cm3

• Layering liquids with different densities.
• Use a clear container and add the following
in this order….
– Corn Syrup
– Water (food Coloring)
– Vegetable Oil

• The word “miscibility” describes how well two
substances mix.
• Oil and water are said to be “immiscible,”
because they do not mix.
• The oil layer is on top of the water because
of the difference in density of the two liquids.
– The density of a substance is the ratio of its
mass (weight) to its volume. The oil is less
dense than the water and so is on top. The corn
syrup is the most dense so it is on the bottom.

• The word “miscibility” describes how well two
substances mix.
• Oil and water are said to be “immiscible,”
because they do not mix.
• The oil layer is on top of the water because
of the difference in density of the two liquids.
– The density of a substance is the ratio of its
mass (weight) to its volume. The oil is less
dense than the water and so it’s on top. The
corn syrup is the most dense so it’s on the
bottom.

• Raise your hand when you think you know
the picture beneath the boxes.
– You only get one guess.

Donkey Kong.
1.5 g/cm3
Yoshi
1.75 g/cm3
Mario
1.8 g/cm3
Goomba
1.3 g/cm3

Donkey Kong.
0.5 g/cm3
Yoshi
1.75 g/cm3
Mario
1.8 g/cm3
Goomba
1.3 g/cm3

Donkey Kong.
0.5 g/cm3
Yoshi
1.75 g/cm3
Mario
1.8 g/c3
Goomba
1.3 g/cm3

• You should be close to page to page 10 of
your bundled homework package.

• You can now add information to the white
spaces around the following.
– You can also color the sketches and text.

Magnification:
The act of
expanding
something in
apparent size.

Magnification:
The act of
expanding
something in
apparent size.
King
Henry
Died
While
Drinking
Chocolate
Milk

• “AYE” Advance Your Exploration ELA and
Literacy Opportunity Worksheet
– Visit some of the many provided links or..
– Articles can be found at (w/ membership to
NABT and NSTA)
• http://www.nabt.org/websites/institution/index.php?p=
1
• http://learningcenter.nsta.org/browse_journals.aspx?j
ournal=tst
Please visit at least one of the
“learn more” educational links
provided in this unit and complete
this worksheet

• “AYE” Advance Your Exploration ELA and
Literacy Opportunity Worksheet
– Visit some of the many provided links or..
– Articles can be found at (w/ membership to and
NSTA)
• http://www.sciencedaily.com/
• http://www.sciencemag.org/
• http://learningcenter.nsta.org/browse_journals.aspx?jo
urnal=tst

Areas of Focus within The Science Skills Unit:
Lab Safety, Lab Safety Equipment, Magnification, Microscopes,
Stereoscopes, Hand Lenses, Electron Microscopes, Compound
Light Microscopes, Parts of a Compound Microscope, Metric
System, International System of Units, Scientific Notation, Base
Units, Mass, Volume, Density, Temperature, Time, Other SI Units,
Observation, Inferences, Scientific Method, What is Science? What
makes a good scientist? Types of Scientists, Branches of Science,
Scientific Method, Hypothesis, Observations, Inferences.
Hundreds of PowerPoint samples, the bundled homework package, unit notes,
and much more can be previewed at…
http://sciencepowerpoint.com/Science_Introduction_Lab_Safety_Metric_Methods.
html

• This PowerPoint is on small part of my Science Skills Unit. This unit
includes…
• A Four Part 2,000+ Slide PowerPoint presentation full of class
activities, review opportunities, project ideas, video linksm
discussion questions, and much more.
• 16 page bundled homework package that chronologically follows the
PowerPoint slideshow. Modified version provided.
• Worksheets, curriculum guide, Common Core worksheet.
• 15 pages of unit notes with visuals for students who require
assistance and support staff.
• Many video and academic links
• 1 PowerPoint review game with answer key.
• Flashcards, rubrics, activity sheets, and much more.
• http://sciencepowerpoint.com/Science_Introduction_Lab_Safety_Me
tric_Methods.html

• Please visit the links below to learn more
about each of the units in this curriculum
– These units take me about four years to complete
with my students in grades 5-10.
Earth Science Units Extended Tour Link and Curriculum Guide
Geology Topics Unit http://sciencepowerpoint.com/Geology_Unit.html
Astronomy Topics Unit http://sciencepowerpoint.com/Astronomy_Unit.html
Weather and Climate Unit http://sciencepowerpoint.com/Weather_Climate_Unit.html
Soil Science, Weathering, More http://sciencepowerpoint.com/Soil_and_Glaciers_Unit.html
Water Unit http://sciencepowerpoint.com/Water_Molecule_Unit.html
Rivers Unit http://sciencepowerpoint.com/River_and_Water_Quality_Unit.html
= Easier = More Difficult = Most Difficult
5th – 7th grade 6th – 8th grade 8th – 10th grade

Physical Science Units Extended Tour Link and Curriculum Guide
Science Skills Unit http://sciencepowerpoint.com/Science_Introduction_Lab_Safety_Metric_Methods.
html
Motion and Machines Unit http://sciencepowerpoint.com/Newtons_Laws_Motion_Machines_Unit.html
Matter, Energy, Envs. Unit http://sciencepowerpoint.com/Energy_Topics_Unit.html
Atoms and Periodic Table Unit http://sciencepowerpoint.com/Atoms_Periodic_Table_of_Elements_Unit.html
Life Science Units Extended Tour Link and Curriculum Guide
Human Body / Health Topics
http://sciencepowerpoint.com/Human_Body_Systems_and_Health_Topics_Unit.html
DNA and Genetics Unit http://sciencepowerpoint.com/DNA_Genetics_Unit.html
Cell Biology Unit http://sciencepowerpoint.com/Cellular_Biology_Unit.html
Infectious Diseases Unit http://sciencepowerpoint.com/Infectious_Diseases_Unit.html
Taxonomy and Classification Unit http://sciencepowerpoint.com/Taxonomy_Classification_Unit.html
Evolution / Natural Selection Unit http://sciencepowerpoint.com/Evolution_Natural_Selection_Unit.html
Botany Topics Unit http://sciencepowerpoint.com/Plant_Botany_Unit.html
Ecology Feeding Levels Unit http://sciencepowerpoint.com/Ecology_Feeding_Levels_Unit.htm
Ecology Interactions Unit http://sciencepowerpoint.com/Ecology_Interactions_Unit.html
Ecology Abiotic Factors Unit http://sciencepowerpoint.com/Ecology_Abiotic_Factors_Unit.html

• The entire four year curriculum can be found at...
http://sciencepowerpoint.com/ Please feel free to
contact me with any questions you may have.
Thank you for your interest in this curriculum.
Sincerely,
Ryan Murphy M.Ed
www.sciencepowerpoint@gmail.com

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Volume and Density Lesson PowerPoint

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Volume and Density Lesson PowerPoint