WorksheetsChapter 1 Vocabulary
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
What is a factor purposely changed by the experimenter?
a)
Dependent Variable
b)
Technology
c)
Independent Variable
d)
Model
2.
What is the application of science to make products or tools?
a)
Tec
b)
Model
c)
Constant
d)
Bias
3.
What does a model do?
a)
Stay the same
b)
give scientific information and devises a way to use the information nation to solve a problem
c)
makes tools
d)
Represents things that cannot be viewed directly
4.
How does a dependent variable change?
a)
The experimenter changes it on purpose
b)
It's a result of changes purposely made to the independent variable
c)
It doesn't change
d)
When you add another variable
5.
What do you call variables that stay the same?
a)
Bias
b)
Constant
c)
Control
d)
Constraint
6.
What is a control sample?
a)
A sample that doesn't change
b)
It has an independent and dependent variable
c)
It has two variables
d)
It's just like all the others, except it doesn't have the independ
7.
Who is a scientist that takes information and uses it to solve a problem or mass produce a produce a product?
a)
Engineer
b)
Scientist
c)
Constraint
d)
Control
8.
What is a limiting factor in design?
a)
Bias
b)
Control
c)
Constraint
d)
Variable
9.
What is a scaled down version of the real production equipment that closely models the actual manufacturing conditions?
a)
Pilot plant
b)
Control
c)
Engineer
d)
Technology
10.
When a scientist wants or expects certain results from their experiment, what is it called?
a)
Control
b)
Technology
c)
Variable
d)
Bias
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