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Scientific Method/Measurement Review Flashcards | StudBud
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Scientific Method/Measurement Review
Scientific Method/Measurement Review
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review of basic scientific method parts and measurement
Flashcards
25 cards
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Questions
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Answers
1
Convert this number from scientific notation to expanded form.9.31x10
6
9.3100000
9,310,000
.00000931
9.3100
2
Scientific notation is used to write ___________ in a more manageable way.
large numbers
experiments
small numbers
formulas
3
The SI unit that represents volume is________.
meter squared
kilogram
meter cubed
meter
4
Which variable in an experiment is specifically changed by the scientist?
omega
constant
independent
dependent
5
At the end of an experiment, this is where you determine whether your hypothesis was correct?
bar graph
conclusion
analysis
experiment
6
Branch of science that deals with living things.
Chemistry
Biology
Physical Science
Entomology
7
A __________ is a prediction or explanation that can be tested by experimentation.
theory
law
analysis
hypothesis
8
What kind of graph is this?
line plot
bar graph
pie chart
circle plot
9
You must get your hypothesis correct when you test the experiment.
true
false
10
In an experiment, what is affected by the independent variable?
measurement
constants
hypothesis
dependent variable
11
If a box is 1m high, 2m long, and 1m wide, what is its volume? Include the unit of measurement.
4m3
2m2
2m3
4m2
12
The unit of mass in the SI system is the _______.
gram
meter
kilogram
meter squared
13
This is an example of __________. 4.021x10
8
scientific notation
scientific number
expanded form
scientific method
14
Scientific experiments should be repeated before their results are accepted.
True
False
15
Write this number in scientific notation..0003201
3.201x10-4
32.01x10-4
3.201x104
32.01x104
16
What is the SI unit for measuring the area of an object?
meter squared
meter cubed
meter
kilogram
17
What kind of graph is this?
line plot
bar graph
data plot
pie chart
18
The SI unit of length is the __________.
gram
meter
kilogram
meter squared
19
Factors that remain constant from experiment to experiment are the __________.
independent variable
dependent variable
constants
variables
20
Students notice that the fall leaves of maple trees turn red.. The students are making
prediction
inference
conclusion
observation
21
What occurs when the expectations change how the results of an experiment are viewed?
Theory
Bias
Analysis
Scientific Method
22
An __________ is a well-organized procedure that tests an idea.
theory
experiment
hypothesis
analysis
23
A theory is a rule that describes a pattern in nature.
True
False
24
__________ deals with matter and energy.
Biology
Anatomy
Physical
Zoology
25
The tool shown would best be used to measure which property?
volume
heigth
mass
area