NGSS.MS-ETS1-4

Before selecting the final design engineers build a ______________ 

• figure drawing
• prototype
• scale drawing
• test

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NGSS.MS-ETS1-4

A plan produced to show the workings of an object before it is built or made

• solution
• design
• prototype
• iterative process

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NGSS.MS-ETS1-4

A plan produced to show the workings of an object before it is built or made

• solution
• design
• prototype
• iterative process

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NGSS.MS-ETS1-4

A simple machine that allows you to test your design.

• solution
• design
• prototype
• iterative process

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NGSS.MS-ETS1-4

A process in which the steps are performed over and over again.

• solution
• design
• prototype
• iterative process

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NGSS.MS-ETS1-4

Several college students want to design and build a solar-powered car. They have chosen a design. Which of the following should they do next to follow an engineering design process?

• Build a prototype of the car.

• Sell the design to a car company.

• Research the demand for solar-powered

  cars.

• Use the design to mass-produce solar-powered

  cars.

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NGSS.MS-ETS1-4

a first model of a product, from which other forms are developed or copied.

• Observation

• Collaboration

• Prototype

• Innovation

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NGSS.MS-ETS1-4

A full- scale working model used to test a design concept

• Prototype
• present solution
• construct/test prototype
• generate concepts
• Justifiable

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NGSS.MS-ETS1-4

Even though we can "always" go back and fix a flawed solution, at what step would it be hardest to "go backwards"?

• When you are building/testing a prototype

• When you are evaluating a solution

• When you are presenting your solution

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NGSS.MS-ETS1-4

If I find flaws in my solution I should....

• Create a technical drawing instead

• Be formal and perfect

• go back and make modifications before moving forward

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NGSS.MS-ETS1-4