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Grade 8 Science: Engineering Design — Optimize Under Constraints
Name
Date
1.
The first step in engineering design is often to ___ the problem.
2.
___ are measurable goals a solution must meet.
3.
___ are limits like budget, time, or materials.
4.
A ___ is an early model built to test ideas.
5.
Iteration means repeating design steps to ___.
6.
Engineers test prototypes to collect ___.
7.
Trade-offs occur when improving one feature may worsen ___.
8.
A design brief summarizes problem, criteria, and ___.
9.
List the main steps of the engineering design process.
10.
Give an example of criteria and constraints for a bridge model.
11.
Why is prototyping important?
12.
Explain a trade-off in backpack design.
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