Examine reasons why a transportation system may lose efficiency or fail (e.g., one part is missing or malfunctioning or if a subsystem is not working).
Technology and Engineering Education
The Designed World
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Recognize that a transportation system has many parts that work together to help people travel and to move goods from place to place.
Understand that transportation has many parts that work together to help people travel.
Recognize that tools, machines, products, and systems use energy in order to do work.
Understand that structures rest on foundations and that some structures are temporary, while others are permanent.
Identify people’s needs and wants and define some problems that can be solved through the design process.