PLTW Design and Modeling

An engineering team developed a new airplane body design that uses less fuel while flying . The team built a model to test the new design . How does using a model most likely help the engineering team?

• It can be tested and changed more easily than a real airplane

• It allows them to safely fly an airplane in dangerous conditions

• It can be made to higher quality standards than a real airplane

• It allows them to save money by never test-flying a full-size airplane

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NGSS.MS-ETS1-4

When generating a solution, a designer creates either a model or a ________________.

• drawing

• report

• design brief

• prototype

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NGSS.MS-ETS1-4

When engineers develop a model, which step in the engineering process is taking place?

• Implementing the design

• Identifying a problem or need

• Evaluating the solution or product

• Designing a solution or product

Tags

NGSS.MS-ETS1-4

What is the primary purpose of creating a prototype in the design process?

• To finalize the design

• To test and refine the design

• To market the product

• To mass-produce the product

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NGSS.MS-ETS1-3

NGSS.MS-ETS1-4

In the context of PLTW Design and Modeling, what does PLTW stand for?

• Project Lead The Way

• Plan Lead The Way

• Project Learn The Way

• Plan Learn The Way

Which of the following is a key benefit of using computer-aided design (CAD) software in modeling?

• It reduces the need for physical prototypes

• It increases the cost of the design process

• It limits the creativity of designers

• It complicates the design process

Tags

NGSS.MS-ETS1-4

What is the role of brainstorming in the design process?

• To evaluate the final product

• To generate a wide range of ideas

• To test the prototype

• To finalize the design

Which material property is most important when selecting materials for a model that needs to withstand high temperatures?

• Conductivity

• Density

• Thermal resistance

• Elasticity

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NGSS.MS-PS1-4

NGSS.MS-PS3-3

In the design process, what is the significance of a design brief?

• It provides a detailed financial plan

• It outlines the problem and constraints

• It serves as the final product

• It is used to test the prototype

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NGSS.MS-ETS1-1

What is the main advantage of using a 3D printer in the modeling process?

• It allows for mass production

• It speeds up the creation of prototypes

• It increases the cost of production

• It limits design options

Tags

NGSS.MS-ETS1-4