Questão 1
Questão
Knowledge gained by observing the natural world is called
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interpretation
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experimentation
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investigation
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science
Questão 2
Questão
In order to measure mass, use the _.
Questão 3
Questão
Measurements or counts are examples of
Questão 4
Questão
Long distances are measured in _.
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kilometers
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millimeters
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meters
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centimeters
Questão 5
Questão
A millimeter is about the same as _.
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five city blocks
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a coin thickness
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a finger width
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a stride
Questão 6
Questão
24 mL = .024 L and 41 L = 4100 mL
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both right
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1st wrong, 2nd right
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both wrong
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1st right, 2nd wrong
Questão 7
Questão 8
Questão
"Next month will be snowier than usual."
Is this statement a(an)
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Inference
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Observation
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Prediction
Questão 9
Questão
Which of the following statements about the steps of scientific methods is true?
Questão 10
Questão
When analyzing results, scientists sometimes arrange data in a
Questão 11
Questão
A graph that uses percents
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Line Graph
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Bar Graph
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Pie Chart
Questão 12
Questão
A series of steps in an experiment is called
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Problem
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Hypothesis
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Procedure
Questão 13
Questão
A graph about categories or totals
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Line Graph
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Bar Graph
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Pie Chart
Questão 14
Questão
Which of the following units is NOT an SI unit?
Questão 15
Questão
The metric base units include _.
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yard, liter, pound
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meter, gallon, gram
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meter, liter, gram
Questão 16
Questão
Observations can either be qualitative or quantitative.
Questão 17
Questão
After a scientist forms a hypothesis, the next step is to
Questão 18
Questão
What is the term for testing one factor at a time?
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controlled experiment
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conceptual model
Questão 19
Questão
136 cm = 13.6 m and 4268 m = 42.68 km
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both wrong
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1st wrong, 2nd right
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1st right, 2nd wrong
Questão 20
Questão
To measure the volume of a really small amount of a liquid, use _.
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liters
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milliliters
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quarts
Questão 21
Questão
Which of the following has the metric prefixes in the right order from largest to smallest?
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k-, h-, da-, base, d-, c-, m-
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k-, h-, d-, base, da-, c-, m-
Questão 22
Questão
The metric system uses the _ to measure length or distance.
Questão 23
Questão
Colors, smells, textures or sounds are examples of
Questão 24
Questão
What is the first step of a scientific investigation?
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asking a question
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making a prediction