North Carolina Science Grade 8

Chapter 1: The Nature of Science and Technology

Models in Science

1.
A(n) __________ is something that represents an idea or object to help people better understand it.
A)theory
B)method
C)model
D)observation
2.
Which of the following models can you see and touch?
A)computer
B)physical
C)idea
D)concept
3.
Which of the following is NOT a type of model?
A)design
B)physical
C)computer
D)idea
4.
_______ models are built using computer software.
A)Physical
B)Computer
C)Idea
D)Design
5.
Models can be ______ over time as new information becomes available.
A)changed
B)limited
C)explained
D)disregarded
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