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Earth Science Exam Review - Fall 2015 Flashcards | StudBud
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Earth Science Exam Review - Fall 2015
Earth Science Exam Review - Fall 2015
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Answers
1
What does the phrase "heart density" mean?
Mrs. Monroe is crazy
I don't know
I love density!
density is mass divided by volume!
2
Which variable is kept the same to allow for a fair test?
constant
dependent
control
independent
3
Which safety rule is being followed in the picture below?
Hair is tied back.
Their workspace is clean.
Everyone is wearing goggles.
Microscope is plugged in.
4
Which of the following is true when carrying a microscope:
Hold it by the arm & base
Hold it by the body tube
Hold it by the handle
Hold it with 1 hand
5
Water molecules have to lose ________ energy in order to condense to form clouds.
mechanical
heat
potential
chemical
6
At the top of a hill, a skateboard has more ______________ energy.
mechanical
kinetic
potential
radiant
7
Only
liquids
(for example: water) can be "fluids".
False
True
8
What is the basic unit for volume?
ounce
liter
gram
meter
9
These forcepts are most appropriate for picking up or holding which of the following?
a test tube
a preserved specimen
a marble
a small book
10
Which part of the microscope can adjust the amount of light passing through it?
body tube
diaphragm
stage
light source
11
When graphing categories of data (comparisons), you should use what type of graph?
line
not possible
bar
12
How do you find the TOTAL magnification of an objective lens?
The power of the objective times 10
The power of the objective minus 10
The power of the objective divided by 10
The power of the objective plus 10
13
What unit does daL stand for?
deca
deci
decaliter
deciliter
14
Burning your tongue while drinking hot cocoa is an example of what type of heat transfer?
conduction
convection
radiation
15
Re-testing an experiment multiple times and getting the same results is called:
predictable results
reproducible results
a hypothesis
a scientific theory
16
What is a force that acts on the mass of an object?
weight
wind
gravity
energy
17
What is the temperature in degrees celsius?
78
25
18
The prefix Centi- means
10 unit
0.1 units
1 units
0.01 units
19
What is the FIRST lens you look through on a microscope (has a power of 10x)?
eyepiece
diaphragm
objective
body tube
20
What type of energy does the sun
produce
?
mechanical
radiant
chemical
nuclear
21
Which of the following is TRUE about water displacement?
used only to find volume
used to find density
used to find volume of a liquid or solid
used to determine buoyancy
22
What is the abbreviation for Kilogram?
k
g
kg
kilog
23
You can use a beaker or erlenmeyer flask to measure the
volume
of a fluid.
True
False
24
What is the volume of the submarine diver figurine?
1.6 g
1.6 g/cm3
1.6 mL
1.6 cm3
25
Which variable represents the "normal" situation?
constant
dependent
control
independent
26
What are the basic units for volume of a SOLID?
cm3
mL
ounces
liters
27
If a granite sample has a length of 4 cm, a width of 4 cm and a height of 1 cm find its volume.
8 cm
8 cm3
16 cm
16 cm3
28
What is the total mass of the object on this triple beam balance?
27.2 g
270.2 g
272.1 g
722.1 g
29
What is the correct name for the tool pictured?
Test tube
Graduated cylinder
Beaker
Erlenmeyer flask
30
What
other tool
are these used to carry when hot?
test tube
bunsen burner
beaker
erlenmeyer flask
31
The big bang is a ______ of how the cosmos was created.
scientific theory
scientific fact
scientific hypothesis
scientific law
32
10 L = ________ daL
1
10
0.1
0.01
33
Which 2 variables are used
both
in a hypothesis and the axis of a graph?
Control & Constants
2 Controls
IV & DV
IV and Control
34
What is the correct name for the tool pictured?
tongs
clamps
test tube holders
forcepts
35
What units are most commonly found on a graduated cylinder?
milliliters
kilograms
liters
ounces
36
What is the correct name for the tool pictured?
test tube rack
well plate
ring stand
test tube holder
37
This Erlenmeyer Flask is used to hold liquids that may splatter when heated.
True
False
38
Photosynthesis is an example of organisms storing ______________ energy.
chemical
nuclear
mechanical
kinetic
39
A snow man melting is an example of
transpiration
evaporation
precipitation
condensation
40
How long is this screw in mm?
51
5.0
50
5.1
41
How much is a hectogram of NaCl (sodium chloride)?
1,000 g
0.01
100 g
10 g
42
Which variable is changed by the scientist?
dependent
independent
constant
control
43
Always wear ___________ to protect your eyes during a lab.
hat
safety goggles
contacts
glasses
44
What is the basic unit for length?
liters
grams
feet
meters
45
When graphing the change in data over time, you should use what type of graph?
Bar
Line
Pie
46
What is the correct name for the tool pictured?
beaker
pipette
test tube
collection bottle
