Key Terms

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Name ____________________________ Date ____________________ Class ____________
Introduction to Physical Science
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Key Terms
Key Terms
Clues
Key Terms
1. A working model used to
test a design
___ ___ ___ ___ ___ ___ ___ ___ ___
1
2. The study of the properties
of matter and how matter
changes
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3. A factor that restricts
a design
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3
4. Finding a way to fix a
design problem
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4
5. An explanation for
observations based on
reasoning from what you
already know
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5
6. Using one or more senses
to gather information
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6
7. A factor that can change in
an experiment
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7
8. A possible answer to a
scientific question or
explanation for a set of
oservations
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8
9. A person trained in science
and technology
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9
10. A group of related parts
that work together
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10
Riddle: With what do people modify the world around them to meet
their needs and solve practical problems?
Answer: ___ ___ ___ ___ ___ ___ ___ ___ ___ ___
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© Pearson Education, Inc., publishing as Pearson Prentice Hall. All rights reserved.
Introduction to
Physical Science
Use the clues to write the correct Key Terms from the chapter. Then write the
numbered letters in the correct order to find the answer to the riddle.
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