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The hypothesis in a scientific investigation is
Constant Variables
independent... dependent
Amount of time until pain was relieved
an educated guess about the outcome of the experiment.
True
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Types of pain reliever
The variables or factors in an experiment that must stay the same.
Constant Variables
independent... dependent
Amount of time until pain was relieved
an educated guess about the outcome of the experiment.
True
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Types of pain reliever
In a study about headaches, doctors gave patients Aleve, Tylenol, and Advil to see which medication would relieve the headache pain the fastest. The doctors timed how long it took the medication to work. What is the Independent variable?
Constant Variables
independent... dependent
Amount of time until pain was relieved
an educated guess about the outcome of the experiment.
True
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Types of pain reliever
In a study about headaches, doctors gave patients Aleve, Tylenol, and Advil to see which medication would relieve the headache pain the fastest. The doctors timed how long it took the medication to work. What is the Dependent variable?
Constant Variables
independent... dependent
Amount of time until pain was relieved
an educated guess about the outcome of the experiment.
True
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Types of pain reliever
Cause is to effect as _____ is to _____
Constant Variables
independent... dependent
Amount of time until pain was relieved
an educated guess about the outcome of the experiment.
True
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Types of pain reliever
A farmer applies different fertilizer to his plants to see which will make the plants grow the highest. What is the independent variable?
Constant Variables
independent... dependent
Amount of time until pain was relieved
an educated guess about the outcome of the experiment.
True
type of fertilizer
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Types of pain reliever
Which is the first step in the scientific method?
Constant Variables
independent... dependent
Amount of time until pain was relieved
an educated guess about the outcome of the experiment.
True
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Types of pain reliever
The dependent variable is the one you measure.
Constant Variables
independent... dependent
Amount of time until pain was relieved
an educated guess about the outcome of the experiment.
True
type of fertilizer
ask a question
Types of pain reliever
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