name:_________________________________________________per___
ISN nine: Measuring, Density and Buoyancy
1-2
Item
Check In
Table of contents/things 2 know
Value
no check for this
3
Metric system history & Intro
2
5
Lab: Left foot, Right foot...
4
Metric Basics
12
13
Metric Measuring Practice
4
14
Measurement: A common LAnguage
2
17
Eureka! Volume and Density
2
18
Density Text
2
19
Density & buoyancy online
2
20
Lab: Metric Measurement
6-12
21-22
23
24-27
29
25
POwers of 10, Scientific notation
4
Bead Drop Vocabulary quia
2
LAB: Bead Drop
33
Video guide: buoyancy
2
Buoyancy Tutorial
4
32
LAB: Buoyancy boats
10
33
Lab: Submarines
10
34
ISN 9 Review
2
35
Outside reading & Response
10
36
Mind Map
5
Parent Signature, Date day before quiz
5
30-31
1
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TOTAL:
142
Lost
Parent signature ____________________________________________date_____
Page
Updated Things 2 Know
1. SAFETY FIRST!! (lab walk, fragile things, P.A.S.S., etc)
2. Homework and printable ISN is on my webpage
3. on-line textbook myscienceonline.com
4. Sato’s email address: [email protected]
5. Matter is anything with mass and volume.
6. Matter is made of tiny particles that are always in some motion.
7. Matter can exist in several states(or phases), the most common are solid, liquid,
gas and plasma.
8. Temperature is how fast the particles are vibrating and ...
9. Heat is how many particles there are and how fast they are moving.
10. An element is the most basic type of matter that is still unique.
11. Atoms are composed of protons, neutrons and electrons.
12. The number of protons(atomic number) determines the identity of an element
13. Matter is described by its physical and chemical properties.
14. The periodic table is organized on several levels, including by: atomic number,
electron configuration, similar properties.
15. Elements can bond together to form chemicals other than elements.
16. There are three types of bond: ionic, covalent and metallic.
17. The valence electrons determine how an substance bonds.
18. We studied 4 types of reactions: synthesis, decomposition, single replacement and
double replacement.
19. Chemical equations are balanced using coefficients.
20. pH levels of acids are less than 7, bases are greater than 7, neutral is 7.
21. Polymers are composed of many monomers linked together.
22. Speed = Distance÷Time
23. Velocity is speed with a direction.
24. Slope can be a useful tool to understand information.
25. Newton’s 1st law: Things do what they are doing unless acted on by unbalanced
force.
26. Newton’s 2nd law: Force= mass x acceleration
27. Newton’s 3rd law: every action force has an equal and opposite reaction force.
28. Weight is different than mass. Mass units are grams.
29. Force is any push or pull, measured in newtons(N)
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HISTORY OF MEASUREMENT
Standard measurement allows scientists everywhere to repeat experiments. In
the 1790’s, scientists in France developed a universal system of measurement
called the metric system. The metric system is a system of measurement based on
the number 10. Modern scientists use a version of the metric system called the
International System of Units, or SI. Using SI as the standard system of
measurement allows scientists to compare data and communicate with each other
about their results
Shaded countries
(United States, Liberia, and Myanmar)
HOW DID IT ALL BEGIN?
It was the Greeks who developed the "foot" as their
fundamental unit of length. Legend has it that this Greek
unit was based on an actual measurement of Hercules'
foot.
People measured a yard of cloth by the distance between the
end of the outstretched arm and their chin.
The Romans measured their pace steps, of about 2.5 feet,
1000 double paces formed a mile.
It was evident that everyone's
body was different sizes.
This caused confusion in
measurement.
Finally, The French created a standard unit of
measurement called the metric system. This is
today's international system of unit for
measurement, SI.
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left Foot, Right foot...
Before standard systems of measurement were
developed, people measured distances using their
hands, arms, and feet. In this activity, you will use
your foot, thumb, and hand to measure distances.
Procedure
1. You and your partner should each measure the length of your classroom using
your feet. Record the distance and discuss any differences between
your measurements.
2. Measure the height of a desk using your thumbs. The measuring unit should
be from the tip of your thumb to the first joint. Record the distance and
discuss any differences.
3. Measure the length and width of the top of your desk using your hand (hand
flat,fingers spread wide from the tip of your thumb to the tip of your little
finger). Then calculate the area of your desk. Record the area and discuss any
differences.
Think It Over
1. Record both your and your partner’s results from this activity in the table.
Measurement
My name________________
Partner’s name___________
Length of Classroom (feet)
Height of Desk (thumb)
Length of Desktop (hands)
Width of Desktop (hands)
Area of Desktop (hands)
2. Explain any differences between your results and your partner’s results.
Describe some other sources of error in this activity.
3. Suppose you have large feet and want someone to build a box to fit a machine.
You measure the machine’s height, width, and depth with your feet. You send the
measurements to the box maker, who happens to have small feet. What do you
think might happen regarding the size of the box? How can this be avoided?
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How to Read a Liquid Measurement
A meniscus (from the Greek for "crescent") is a curve in the surface of a
liquid when in a container like a graduated cylinder. It can be either Aconcave or B-convex. A concave
meniscus can be seen between water
Your eye
and glass. Surface tension causes
concave menisci(plural of meniscus) by
pulling the liquid up, and convex
menisci by pulling the liquid down. The
meniscus must be taken into account in
order to obtain an accurate
measurement of the level of liquid.
Look at the diagram above in which A and B contain the same volume of
different liquids, if the meniscus is concave, the bottom is read on the
container's scale. If the meniscus is convex, the top is read.
1. Where do you read a meniscus?
2. What is the origin and meaning of meniscus?
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Common Metric(SI) Units, Tools and symbols
Measurement
Tool
Units
meter(m)
kilometer(km)
centimeter(cm)
millimeter(mm)
Length
liter(L) for fluids
milliliter(mL)
Volume
cubic meter (m3) for solids
cubic centimeter (cm3)
gram(g)
kilogram (kg)
milligram (mg)
Mass
Temperature
Celsius (˚C) (unofficial)
Kelvin (K)
Metric Prefixes
Size compared to base
in Scientific Notation:
YottaY
1 x 1024
ZettaZ
1 x 1021
ExaE
1 x 1018
PetaP
1 x 1015
TeraT
1 x 1012
GigaG
1 x 109
MegaM
1 x 106
kilok
1 x 103
hectoh
1 x 102
dekada
1 x 101
base(m,g,L)
1 x 100
decid
1 x 10-1
centic
1 x 10-2
millim
1 x 10-3
microu
1 x 10-6
nanon
1 x 10-9
picop
1 x 10-12
femtof
1 x 10-15
attoa
1 x 10-18
zeptoz
1 x 10-21
yoctoy
1 x 10-24
Prefix:
Symbol:
☺ 12☺
Size compared to base in Decimal
Format:
1 000 000 000 000 000 000 000 000
1 000 000 000 000 000 000 000
1 000 000 000 000 000 000
1 000 000 000 000 000
1 000 000 000 000
1 000 000 000
1 000 000
1000
100
10
1
0.1
0.01
0.001
0.000 001
0.000 000 001
0.000 000 000 001
0.000 000 000 000 001
0.000 000 000 000 000 001
0.000 000 000 000 000 000 001
0.000 000 000 000 000 000 000 001
METRIC PRACTICE
In a lab, there are many tools available for a scientist to use to make measurements.
Three that are most common are scales, graduated cylinders and rulers. Each of these
tools is based on the metric system. Scales measure mass, graduated cylinders measure
volume, calipers and rulers measure length. With the help of these instruments,
scientists can make accurate measurements of their data.
ALWAYS INCLUDE UNITS!!!!!!!
Measuring Length
1.Use a ruler to measure the length of the screw in centimeters (cm)
_________
2.CONVERT: How many millimeters mm is the screw? __________________
3.Use your ruler to measure the width of the lab station in cm _________
4.CONVERT: How many meters(m) is the lab station? __________________
Measuring Volume
5.Measure 22 milliliters (mL) of water in the graduated cylinder
6.Calculate the volume of the block in cm3
__________________
7.How many mL is the block? ___________________
8.Determine the volume of the screw _____________________
Measuring Mass
9.What is the mass of the cotton ball in grams (g)? ________________
10.What is the mass of the screw in g?______________________
11.What is the mass of the metal shape in g?_________________
12.CONVERT: How many kilograms(kg) is the shape? ______________
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Measurement—A Common Language
Converting English Units to Metric Units (for you crazy Americans!)
In the United States, most people commonly use the English measurement system
for most measurements. For example, on the highway, the signs display
distances in miles, not kilometers. Scientists, though, normally use SI units of
measure. Therefore, scientists must be able to convert English units into SI units
with ease. To make the conversions, they use conversion factors such as those in
the Common Conversions table below.
Common Conversions
English
SI
1 inch
2.54 centimeters
1 foot
30.48 centimeters
1 mile
1.609 kilometers
1 gallon
3.785 liters
1 pound
0.373 kilograms
Dear Marie,
New York City is about (1) 750 miles from where we live. For most of
the trip, we drove at about (2) 55 miles per hour.
My favorite place was the Empire State Building, which is (3) 1,454
feet tall. From the observation deck, you can see (4) 50 miles in all
directions.
We went to several baseball games. I must have eaten (5) 2
pounds of hot dogs and drank (6) 1 gallon of soft drink. By the end
of the trip, I had gained (7) 4.5 pounds. I am now (8) 195 pounds.
This is not too heavy for my height, which is (9) 6 feet tall. Actually,
walking under the tall buildings in this city there are times when I
feel as if I’m only (10) 6 inches tall.
Jason
Convert the units from the letter to metric, enter below
1
6
2
7
3
8
4
9
5
10
☺ 14☺
Using a Caliper
1.The caliper above is set to ????_______________________
2. Set the caliper to 47.3 mm _______________________
3. Set the caliper to 99.1 mm _______________________
4.Measure the length of the screw with the caliper in mm ___________
5.CONVERT: How many cm is the screw? __________________
Here is another similar caliper go to my links page to practice measuring
with this caliper...
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Quick Metric REVIEW
1.What is a tool to measure mass?_____________________
2.What is a tool to measure volume?__________________
3.What are two tools that measure
length ____________ & ____________
4.How many mm in a cm ___________
5.How many g in a kg _____________
B
6. 1 cm3 = ______mL
Matching
C
7. caliper ___
8.Digital scale (or balance) ___
9.graduated cylinder ___
☺ 16☺
Video Guide: Eureka Volume & Density
1.Volume comes from the Greek word for _____________________________
2.Volume is how much _________________ an object envelopes or “takes up.”
3. For a rectangular solid the formula for volume is ____________ times
______________ times __________________.
4.Dense comes from the Greek word “dasus” which means _________________
5.Density equals ___________________ divided by _____________________.
6.You can increase density in two ways. Either keep the mass the same and
decrease the ___________________.
OR
7. Increase the ________________ and keep ___________________ the same, to raise
the density.
8. APPLY IT!: A plastic baggie contains 10 cotton balls. What are two ways to make a
baggie of cotton balls with a higher density?
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Beach Ball
Bowling Ball
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1.
2.
3.
4.
5.
Density and Buoyancy Practice
Goto “Density & Buoyancy Practice” on my links page or
http://www1.northbrook28.net/~asato/density.htm
Find the mass and volume of the objects using the scale and cylinder.
Calculate the density of the objects (mass divided by volume= density).
Write "YES" if the object floats, and "NO" if the object does not float.
Keep the liquid in the pail at 1.0 g/cc. (A cubic centimeter is sometimes abbreviated cc or cm3)
Rank: Number the objects from lowest density to highest density. Round all to the 0.1 place
Description
mass (g) volume (ml) Density (g/ml) Does it float? Rank
Blue Square
Green Triangle
Red Square
Red Oval
Pink Rectangle
Purple Oval
Purple Triangle
Grey Triangle
Gold Rectangle
Red/Black Rectangle
1) The density of the liquid in the pail is _____ so it is probably the liquid called
________
2) Which object has the greatest volume?_________________________
3) Which object has the least volume ?___________________________
4) Which object has the greatest mass?_________________________
5) Which object has the least mass?___________________________
6) Which object has the greatest density?______________________
7) Which object has the least density?_________________________
8) COMPLETE SENTENCE(s):
Change the density of the liquid up and down.
What is the relationship between the density of an object and the ability of the
object to sink or float?
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LAB: Metric Measurement
Vocabulary: mass, volume, density, derived quantities
Materials: calipers, 50 to 100 mL graduated cylinder, digital scale, calculator
Procedures:
1. Start by measuring the length of the objects in mm using the calipers, put in box ⓐ
2. Convert to cm by dividing by 10, put in box ⓑ
3. Use the digital scale for mass, box ⓒ
4. Use the formula for volume given for objects #1-3 with the cm measurement OR use the displacement method for
#4 & 5, box ⓓ
5. Density is mass divided by volume, box ⓔ
6. Round every number to the 0.1 place, boxes ⓐ through ⓔ and use the metric abbreviation
Object
1) Plastic
Cube
2) Glass
Marble
Length
Mass
ⓐ
mm
ⓑ
cm
ⓐ
g
ⓒ
ⓐ
ⓒ
ⓓ
ⓐ
ⓒ
ⓐ
ⓑ
ⓔ
g/mL
ⓔ
ⓓ
ⓔ
÷2 then, use formula (4/3·π·r3)
ⓒ
ⓓ
ⓔ
use displacement method
ⓑ
5) Long
Bolt
mL
÷2 then, use formula (4/3·π·r3)
ⓑ
4) Short
Bolt
ⓓ
Density
use formula (l · w · h)
ⓑ
3) Steel
Marble
Volume
ⓒ
ⓓ
ⓔ
use displacement method
Double Check!!!! DID YOU ROUND ALL NUMBERS TO THE NEAREST 0.1??
☺ 20☺
Powers of Ten
Express the following powers of ten in "normal notation" for example 1x103 =1000:
1) 1x104 =
2) 1x107 =
3) 1.5x1017 =
4) 1x10-1 =
5) 1x10-4 =
6) 1x10-12 =
Express the following numbers as scientific notation (powers of ten) for example 1000 = 1x103 :
7) 10 =
8) 100 000 =
9) 1 600 000 000 000 000 000 =
10) 0.001 =
11) 1 =
12) 0.000 000 001 =
13) Why is this notation useful?
☺ 21☺
Scientific Notation
Convert the following numbers to Scientific Notation:
14) 5 213 =
15) 73 200 =
16) 23.21 =
17) 21 000 000 000 =
18) 4 713 000 000 =
19) 0.02 =
20) 0.0003 14 =
21) 0.000 000 000 437 91
22) Type 1 000 000 000 000 000 into your calculator and press enter. What
does the screen convert it into? Write it here___________________
Convert the following numbers to "normal notation" (e.g., 1000)"
23) 2 x 103 =
24) 2.331 x 105 =
25) 9.51 x 1022 =
26) 5 x 10-3 =
27) 7.6278 x 10-5 =
28) 103 + 105 =
29) (2.51 x 102 ) + (5.23 x 104 ) =
☺ 22☺
LAB: Bead Drop
Vocabulary Review
Use ISN or Dictionary if needed to define the following terms:
Weight-______________________________________________________
_____________________________________________________________
Mass-_______________________________________________________
_____________________________________________________________
Viscosity-____________________________________________________
_____________________________________________________________
Fluid -______________________________________________________
_____________________________________________________________
Fluid Friction-__________________________________________________
_____________________________________________________________
Surface Area-__________________________________________________
_____________________________________________________________
Terminal Velocity-_____________________________________________
____________________________________________________________
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Lab: Bead DROP (Overview)
X bead, smallest
Y bead, medium
Z bead, largest
For each size bead, X,Y, and Z:
๏ Measure width with caliper
๏ Measure mass with digital scale aka electronic
balance
๏ Calculate volume, surface area, density
๏ Time the beads falling through the tube of viscous
liquid
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LAB: Bead Drop(DATA/Analysis)
Purpose:(1pt)
________________________________________________________
________________________________________________________
________________________________________________________
Hypothesis:
There are 3 bead sizes: small(X) medium(Y) and large (Z).
The graphs represent each possible outcome of the lab.
Graph A!
!
Small Bead (X) is faster
Graph B!
Graph C!
Larger (Z) is faster
!
All are same speed
Graph D
Medium (Y) is faster
Write a hypothesis for which bead will travel faster (2pt)
________________________________________________________
________________________________________________________
________________________________________________________
Procedures:
Step 1: Use calipers to measure the diameter to the nearest 0.1 mm; then convert to 0.01
cm for your calculations (9pt)
Bead
Diameter to 0.1 mm
Diameter to 0.01 cm
Radius to 0.01 cm
X
small
Y
medium
Z
large
Use for volume calculation
☺ 25☺
LAB: Bead Drop (DAta/Analysis)
Step 2: Use a scale to measure the average
average
mass of each bead to nearest 0.01 grams by
using all three beads and divide. (3pt)
Enter the data in the table
Step 3: Calculate the volume of each bead
to the 0.001 cm3, use this formula
sphere volume=
(4/3)π ·r3
(see step 1 for radius, r) (3pt)
Enter the data in the table
Step 4: Calculate the densities of the beads, Density = Mass(g) divided by Volume(cm3), to 0.01
(6pt)
Bead X =
Bead Y =
Bead Z =
!! did you put units for these numbers?
Step 5: Calculate surface area of beads with the formula: surface area = 4πr2
Enter the Data Below (3pt)
Step 6: Calculate surface area per gram (surface area / mass) see step 2
Enter the Data Below (3pt)
Bead
Surface area round to
0.01 cm2
Surface area ÷ mass round to 0.01 cm2/ g
X
Y
Z
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LAB: Bead Drop (DAta/Analysis)
Step 7: Do three time trials for each bead falling through the viscous liquid tube. (12 pts)
Bead
Trial One to
0.01 seconds
Trial Two to 0.01
seconds
Trial Three to
0.01 seconds
Average Time
to 0.01 seconds
X
Y
Z
Step 8: Graph Data Average Time vs Mass with MASS on the X-AXIS!! (9 points)
1.Use Marked Scatter, Title”Average time vs. Mass. plus name & period”, also include gridlines, units
2.Use the power trendline, add equation, do not set intercept to zero
3.BONUS(3 pts): When adding your trend lines and equations options do these options:
-FORECAST 1 unit forward
-FORECAST 2 units backwards
-IF graph changes its appearance, then change the scale of the x axis to have a
minimum of 0 by clicking on the axis
Attach Graph HERE
10 cm height, 15.5 cm width
Step 9: Use the graph to determine the time value for unknown bead “Q” with a of mass of 0.6 g (2pts)
round to 0.01
answer (with units) = __________
BONUS POINTS Use the equation to determine the time value for unknown bead “W” with a of mass
of 100 g (2pts) round to 0.01
answer (with units) = __________
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LAB: Bead Drop (Conclusion)
Step 10: Quia,12 pts
1.Define these:
a.gravity
b.surface area
c. terminal velocity.
2.What factor(s) affect the speed at which objects fall in fluids?
3.Explain what Galileo said about falling objects.
4.How does our lab support or disprove what he said?
☺ 28☺
Video Guide: Buoyancy
1. The story so far....the word __________________________ means the amount of
space something envelops or takes up.
2.The word ____________________ refers to the amount of mass “compacted” in a
given volume.
3. The three cubes all had the same ____________________
4.The cubes had different _________________________________
5.Each of the cubes displace a volume of water ___________ to their own volume.
6.The principle of ____________________ explains why things can float in a fluid.
Match the description with the picture or pictures
A
7.Object sinks _________
8.Object rises _________
B
9.Object stays still _________
10.Net zero force _________
C
11.Non zero net force _________
12.Write a formula
to determine if an object floats:_____________________________________________
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Buoyancy Tutorial
Go to Buoyancy Tutorial link on my webpage. Read about and define...
1) Definition of Buoyancy:
________________________________________________________________
________________________________________________________________
________________________________________________________________
2) Definition of Buoyant Force:
________________________________________________________________
________________________________________________________________
________________________________________________________________
Use the information on the webpage and the Buoyancy Simulation Link to...
3) Draw a Diagram and Write some Words to show what Archimedes‘
Principle says about the Buoyant Force and Buoyancy
Use the information on the webpage and the Buoyancy Simulation1 Link for 4-6
4) Which medium(type of liquid) is the most dense?________________
5) In the water, what is the maximum mass that
the smallest vessel can hold without sinking ?__________________
6) In the alcohol, what is the maximum mass that
the smallest vessel can hold without sinking ?__________________
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Use the information on the webpage and Buoyancy Simulation2 Link. Scroll
down to the cargo ship and use the red sliders Link for 7-10.
7) When you increase the salinity (salt content) of the water what does the
boat do?
8) Explain your answer to #7
9) When you increase the temperature of the water what does the boat do?
10)Explain your answer to #9
Use the information on the webpage and Buoyancy Simulation2 Link. Scroll
down to the cargo ship and use the red sliders Link for 11-13
11)What is the answer to the 1st question/Puzzler?
Add one pound of sand to the sub's interior.
Add one pound of sand to the sub's interior, plus a little more.
Nothing. Since the boat displaces more water than it weighs, it's
already on its way down.
12)What is the answer to the 2nd question/Puzzler?
The water level rises.
The water level lowers.
The water level stays the same.
13)What is the answer to the 3rd question/Puzzler?
It floats toward the back of the car.
It floats toward the front of the car.
It stays put.
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LAB: Buoyancy Boats
Vocabulary: Archimedes’ Principle; Buoyancy
Purpose: Given the stated materials, build a vessel that will hold the most
mass and still float.
Hypothesis:
If my buoyancy boat is tested then it will hold _____ pennies.
Materials:
★Aluminum foil (10cm x 10cm)
★Scotch tape (30 cm)
★4 toothpicks
★Use pennies to test
★Scissors
Procedures
1. Cut foil 10 cm x 10 cm.
2. Cut scotch tape 30 cm long.
3. Shape foil in any shape that you feel will hold the most pennies. You can use any
object as a template or mold.
4. Test various shapes at home. Bring in any template mold you need if any.
5. The contest begins in class tomorrow.
6. You have only 5 minutes to rebuild your design.
7. The boat that holds the most pennies wins a prize.
8. Make sure you load the pennies evenly.
After the LAB: Discuss these questions with your lab partners
1. What is Archimedes’ Principle?
2. The mass of a penny is 2.5 grams. How many grams of water must a boat
displace to hold 35 pennies?Ignore mass of boat.
3. This force keeps an object floating _______________________
4. When the force of gravity is stronger then the buoyant force an object
will___________
5. When the buoyant force is the same as the force of gravity an object
will____________
6. When the buoyant force is greater than the force of gravity an object
will____________
7. Short Answer: Explain how Archimedes’ Principle relates to this lab
8. ENTER IN QUIA for LAB: Buoyancy Boats
☺ 32☺
LAB: Submarines
Purpose: To demonstrate neutral buoyancy
Vocabulary: ballast; buoyancy; neutral buoyancy, negative buoyancy, positive
buoyancy, hull, submarine
Materials: bottles, ballast(pennies), water tank,
water softening salt(1 cup per tank)
Procedure:
1. Use the ballast and to make a negatively
buoyant submarine.
stamp:_______________
2. Use the ballast and to make a positively
buoyant submarine.
stamp:_______________
3. Use the ballast and to make a neutrally buoyant submarine.
stamp:_______________
Questions to discuss with your lab partners and enter in Quia
1. What does it mean to be neutrally buoyant?
2.Why does a submarine need to be able to become positively, negatively and neutrally
buoyant?
3.What is ballast?
4.Research:What is the deepest any manned submarine has every gone in meters?
5.How many feet is that?
☺ 33☺
Measurement Quick Review
If the statement is true, write true. If the statement is false, change the underlined
word or words to make the statement true.
1.
Millimeters is an appropriate unit for volume.
2.
The curve of liquid’s surface is called the minutia.
3.
An object takes up less space if it has more volume.
4.
The balance is a tool used to measure mass.
5.
The basic unit for measuring volume is the kilogram.
6.
An object’s temperature is the amount of space it takes up.
Write the letter of the correct answer on the line at the left.
7.
What would you be most likely to
measure by immersing an object in
water and seeing how much the water
level
rises?
A the mass of a rectangular solid
B the volume of a rectangular solid
C the mass of an irregular solid
D the volume of an irregular solid
9.
Which is a common unit of
volume?
A g
B g/mL
C cm3
D g/s
8.
Which of these is NOT an official
SI unit of measure?
A mile
B meter
C second
D liter
10.
On what number is the metric
system based?
A 0
B 1
C 10
D 100
11.
What metric prefix is added to
meter to make 1/100 of a meter?
A milliB kiloC deciD centi-
12.
A
B
C
D
☺ 34☺
How many cm in a m?
0
1
10
100
Outside Reading Article
with extended response
Find a current article (2004-present) that relates to our current
ISN.To find articles you can use these two great research resources:
1. Go to the NBJH homepage then Click on Library Resource Center
and then use the data bases found there.
---or--Use “Sato’s Science Search Engine” linked on Mr. Sato’s site
3. Write a Response. It should be one/two paragraphs that include:
•Summary of the Key Ideas from the article.
•CONNECTIONS from the article to...
•the TEXT from the current ISN (include page number and quote)
•something from this unit we did during class time
•your own life
•Your own EXTENSION OF IDEAS presented in the article
•Conclusion
4. Enter into Quia
☺ 35☺
Mind Map
Use Word Processing and the following terms to create a concept map:
weight, fluid, density, buoyant force, mass, volume, g/mL
attach map here
20 cm height x 15 cm width
☺ 36☺