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Models are often used to represent very small objects or very large objects. Why is it also useful to create life-size models of some objects?

User Varghese
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2 Answers

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It allows you to do experiments just like if it was the real object.

User Kevin Whitaker
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It allows you to observe the model in more full detail, as well as how the model may function or interact with other things. It is also easier to present to a group or classroom.
User Kakira
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