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Scientific Method, Variables, and Hypothesis Flashcards | StudBud
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Scientific Method, Variables, and Hypothesis
Scientific Method, Variables, and Hypothesis
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Test your knowledge of scientific method, variables, and hypotheses!
Flashcards
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Questions
17
Answers
1
The more batting practice a team has, the more their batting average improves.
Test Variable?
Batting Average
Amount of Batting Practice
2
What effect does the amount of light have on plant growth?
Test (independent) variable?
Amount of Light
Plant Height
3
The variable that is changed on purpose by the scientist is the?
Control Variable
test variable (independent Variable)
outcome variable (dependent variable)
4
Calcium increases bone strength. What is the test (independent) variable?
Strength of Bone
Amount of Calcium
5
The hypothesis cannot be supported. A relation between chocolate and acne can't be found.
Conclusion
Research
Analysis
Hypothesis
6
Will hanging a red bird feeder filled with nectar attract hummingbirds?
Analysis
Hypothesis
Researchq
Question/Purpose
7
If plants are watered, then growth will increase.
What is the outcome (dependent) variable?
Height of plant
Amount of water
8
Food color effects the amount of food fish eat.
What is the test (independent) variable?
Food Color
Amount of Food Eaten
9
Based on observation from the picture, what is a reasonable
inference
?
the baby has two teeth
the wall is yellow
the crib is white
the baby wants to get out of the crib
10
The variable that is measured or observed for change is the?
outcome variable (dependent variable)
test variable (independent variable)
control variable
11
What is the test variable (independent variable)?
students
Pizza Toppings
delicious or disgusting
12
The variable(s) that are the same for the entire experiment are?
test variable( indendent variable)
outcome variable (dependent variable)
control variable
13
What is the outcome variable (dependent variable)?
Pizza Toppings
delicious or disgusting
students
14
Adding miracle grow to a plant's soil will increase the plants height.
Purpose
Hypothesis
Research
Conclusion
15
What is the control variable?
students
Pizza Toppings
delicious or disgusting
16
What effect does water temp. have on dissolving rate for Kool-Aid?
Outcome (dependent) variable?
Temperature of Water
Dissolving Rate (Time to Dissolve)
17
Add 2ml of water to 2g of salt. Stir until dissolved. Then place over a heat source.
Analysis
Experiment
Hypothesis
Conclusion
