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Integrated Physical Science Unit 1: Intro to Science Flashcards | StudBud
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Integrated Physical Science Unit 1: Intro to Science
Integrated Physical Science Unit 1: Intro to Science
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1
The scientific method begins with which of the following steps?
Observations
Hypothesis
Conclusions
Data Analysis
2
Which of the following values is equivalent to 5 x 10
^6
?
Fifty million
Fifty thousand
Five million
Five thousand
3
Natural Science is broken down into three major categories, this catagory is the one that studies living things
Physical Science
Social Science
Earth Science
Biological Science
4
A statement that describes a process in nature but does not explain
how
the process takes place
Neither
Scientific theory
Scientific Law
Both
5
How are science and technology related?
Science and technology are not related
Science is a branch of technology
Advances in science may lead to advances in technology and vice versa
Technology is a branch of natural science
6
The SI base unit for mass is the pound.
False
True
7
Critical thinking involves asking questions, making observations and using logic
True
False
8
SI Base units for length and mass are which of the following?
Meters and Grams
Meters and Kilograms
Mole and Kilograms
Coulombs and Meters
9
Force = Mass x Acceleration is a conceptual model.
False
True
10
The variable that is not changed during an experiment is the:
Control
None of the above
Independent Variable
Dependent Variable
11
Pure science = research with no regard to practical application
False
True
12
Studying the eating habits of high schoolers would fall under Social Sciences, not Natural Sciences.
False
True
13
A proposed answer to a question (explanation) is:
Drawing conclusions from data
Scientific theory
A hypothesis
Analysis
14
The independent variable is the variable that you purposely change in an experiment.
True
False
15
The study of matter and energy and the interactions between the two through forces and motion is:
Ecology
Natural science
Physics
Chemistry
16
The two main branches of Physical Science are Astronomy and Chemistry.
False
True
17
Science is broken down into two main categories: Natural Sciences and ____ Sciences, which studies human behaviors
Geological
Social
Biological
Physical
18
A guess or prediction based on prior knowledge is a(n)
Measurement
Hypothesis
Inference
Observation
19
Using superconductors to build computers is an example of
Pure science
An experiment
Technology
Applied biology
20
The SI Units are based on the metric system.
False
True
21
An astronomer is measuring the distance between a comet and the sun. What unit of measurement should the astronomer use?
Miles
Kilometers
Centimeters
Micrograms
22
The study of the structure, properties, and reactions of matter is:
Chemistry
Natural Science
Physics
Ecology
23
What happens when the data in an investigation do not support the original hypothesis?
The data is considered to be be incorrect and is thrown out.
The scientist gives up and starts an investigation on a new topic.
The data is altered so that it supports the original hypothesis.
The hypothesis will be revised and retested.
24
The application of science to solve practical problems is:
Analysis of data and drawing conclusions
Technology
The scientific method
Pure science
25
One of the main reasons we study science is to understand more about God’s nature and character.
False
True
26
Which of the following is the correct name for SI units?
International Standard units
Science International units
System International units
International science units
27
How do scientists who speak different languages make their data understandable to one another?
They all use SI
They communicate through Google translator
They all use different systems of measurement
They all must speak English.
28
4.32 x 10
-7
should be a large value number because it has a negative exponent
True
False
29
Branches of science work together, an example is Biochemistry.
False
True
30
Which of the following is not true about a theory?
It must explain observations clearly and consistently
It must be set in stone and never change.
It must be able to predict results
It must repeatedly illustrate the concept through experiments
31
After a hypothesis is made, this step comes next in the Scientific Method.
Observations
Do some research
Testing
Conclusions
32
A well tested explanation for a set of observations is:
Neither
Both
Scientific theory
Scientific Law
33
Which of the following is an SI base unit?
Centimeter
Liter
Deciliter
Cubic meter
34
Quantitative observations include qualities such as: what something looks like, smells like, and feels like
False
True
35
Which of the following should you never do in the laboratory?
Follow directions
Eat or drink out of lab equipment
Put things back where you got them
Waft when smelling a chemical
36
Observing, studying, and experimenting to find the nature of things is:
Science
Chemistry
Scientific Law
The scientific method