Questão 1
Questão
What is a variable that the scientist changes?
Responda
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Independent variable
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Dependent Variable
Questão 2
Questão
The process we use to predict and form a hypothesis, to conduct an experiment, to observe, measure and collect data, and to form conclusions is called ___.
Responda
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Scientific Method
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Quantitative Data
Questão 3
Questão
A ___ is a question or statement of what we think will happen in an experiment.
Questão 4
Questão
A variable that changes as a result of the manipulated variable is ___.
Responda
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Constant
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Dependent Variable
Questão 5
Questão 6
Questão
Which data can be counted or measured?
Questão 7
Questão
Which is NOT an example of Qualitative Data?
Questão 8
Questão
We use our sense to collect this kind of data.
Responda
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Observations
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Quantitative Data
Questão 9
Questão
Which aspect of an experiment does a scientist NOT change?
Questão 10
Questão
Length, Mass, Volume, Temperature and Time are used to collect what kind of data?
Questão 11
Questão 12
Questão
Cole whats to know if his dog prefers cat food or dog food. He puts out two bowls of food in the morning, one with cat food and one with dog food. He then observes which bowl the dog eats first and draws a conclusion. The dog's choice of food is the _____.
Responda
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Independent variable
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Dependent variable
Questão 13
Questão
Cole's mom wants to know if it is faster to thaw chicken in the microwave or in a sink full of cool water. Which kind of quantitative data will she need to collect in order to draw a conclusion?
Questão 14
Questão
In an experiment, what is a constant?
Questão 15
Questão
A _____ is what we think will happen based on past experiences and observations.
Questão 16
Questão
Which term describes the knowledge we learn from conducting an experiment?