Unit 1 - What is Science

What is the SI unit for temperature?
K
ML
H
Cm
Which is not a branch of natural science?
Physical science
Earth Science
Life Science
Social Studies
A standard for comparison in an experiment is called a ____.
Fact
Variable
Constant
Control
What does P.A.S.S. Stand for? Hint: It refers to how to use a fire extinguisher.
Pull, aim, squeeze, sweep
Aim, pan, stand, sqeeze
You pass the extinguisher to a certified adult
None of the above
Which of the following is a quantitative observation?
The dog is small.
The dog is cute.
The dog has two legs.
The dog is fuzzy.
In a scientific experiment, the one variable that is purposely changed to test a hypothesis is called the ____ variable.
Independent
Y-axis
Graph
Data
A rule of nature that sums up related observations is a scientific _____.
Inquiry
Hypothesis
Theory
Law
Process that uses observations and investigation to gain knowledge about events in nature is called ____.
Experiment
Inferring
Predicting
Science
A possible explanation for a set of observations or answer to a scientific question is called a ____.
Prediction
Hypothesis
Theory
Law
A statement that describes what scientists expect to happen every time under a particular set of conditions is a ____.
Scientific Inquiry
Scientific hypothesis
Scientific theory
Scientific law
The amount of space occupied by an object is ____.
Mass
Volume
Length
Density
Before designing and carrying out an experiment, one should find out what is already known about the topic by ____.
Forming an hypothesis
Analyzing data
Researching information
Forming a conclusion
The part of an experiment in which all conditions are kept the same is the ____.
Hypothesis
Constant
Conclusion
Independent variable
To reveal trends in data, the data should be presented in a(an) ____.
Hypothesis
Graph
Operational definition
Scientific investigation
The steps commonly used by scientists in gathering information to test hypotheses and solve problems are called ____.
Descriptive research
Pure science
Scientific methods
Applied science
What is the SI unit for temperature?
K
F
C
None
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