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Scientific Method 2 Flashcards | StudBud
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Scientific Method 2
Scientific Method 2
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Answers
1
The distance from this eye chart can affect the number of letters visible on a line.
What is the Independent Variable?
Eye chart
None
Number of letters read
Distance
2
Based on this graph, what is the independent variable?
DRY MIX
Days
With music
Plant height
Without music
3
Based on this graph, what type of variable is the
rebounding percentage
?
DRY MIX
Hypothetical
Dependent
Control
I-N-D-E-P-E-N-D-E-N-T
4
The type of fertilizer used on a field will affect the number of earthworms found.
What is the Dependent Variable?
The number of earthworms found
The type of fertilizer
The amount of water in the field
The type(s) of earthworms observed
5
Will a pendulum's string length affect the amount of time it takes to make one swing?
What is the Dependent Variable?
String length
Pendulum balls
Time to make one swing
6
Based on this graph,
what type of variable is height
?
Dependent
Hypothetical
Control
I-N-D-E-P-E-N-D-E-N-T
7
Qualitative
data is...
data that uses descriptions & observations (color, texture)
data that can be counted or measured; uses numbers
8
The amount of light will affect the growth of a plant.
What is the dependent variable?
The plant
The amount of light
The type of light
The amount of plant growth
9
Based on this graph, what is the dependent variable?
DRY MIX
Red
The number of legs
Normalness
Cuteness
10
What is a hypothesis?
Educated Guess / Inference
If/Then Statement
All Above
A possible answer to a question
11
What is
QUANTITATIVE
data?
numbered data; graphs or charts used
study of life
variety; many different kinds
descriptive data; words used
12
Based on this graph,
what is the independent variable
?
The number of legs
Normalness
Red
Cuteness
13
A pendulum's string length will affect the amount of time it takes to make one swing. What is the IV?
Pendulum balls
String length
Time to make one swing
14
The amount of oxygen in the water will affect oyster health?
What is the dependent variable?
The oysters
Amount of water
Amount of oxygen in the water
Oyster health
15
What are the steps of the scientific method in order?
Observation, Question, Hypothesis, Experiment, Analyze Data, Conclusion
Conclusion, Experiment, Hypothesis, Observation, Question, Analyze Data
Question, Analyze Data, Experiement, Observation, Hypothesis, Conclusion
Question, Observation, Hypothesis, Experiment, Analyze Data, Conclusion
