Mega Review engineering design and science

For a technology project, Kyle came up with an idea to build a model bridge. According to the engineering design process, which of the following should be Kyle's next step?

• construct prototypes

• research different designs

• gather material to build a bridge

Tags

NGSS.MS-ETS1-1

A manufacturer has developed a textured surface for plastic cups. The manufacturer has developed 3 different plastic cups based on the criteria. Which of the following should the manufacturer do next?

• A. Produce the best plastic cup

• B. Design a prototype

• C. test and evaluate the cups

Sarah presented an idea for recycling used tires to an automotive company. If she followed the engineering design process, what was the first step in developing her idea?

• identifying a problem to solve

• selecting the best solution

• building a prototype

A company sent prototypes of a newly designed hair dryer for trial use to 100 homes along with a satisfaction survey. They then looked over the results to see how it worked. This last process is part of which step in the engineering design process?

• Testing the model

• evaluating outcomes

• researching the problem

Juan is going to design a kite. After doing research, Juan creates several different designs ON PAPEr and selects the one he wants to use. What are the next two steps Juan should do in the design process?

• build a prototype and test it

• build and finish full-sized kites

• Evaluate the kites

What is the engineering design process used for

• To study something
• It's not used for anything
• To understand something
• To Create something or to Improve something.

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What is step 1 of the engineering design process?

• Ask
• Imagine
• Plan
• Create

What is the first step in the Engineering  Design process?

• Follow the Plan
• Brainstorm Ideas
• Identify the problem
• Discuss what can work better

Tags

NGSS.MS-ETS1-1

Your car must be balloon powered
It must travel 3 meters
It must drive in a straight line and stay in the 24" wide lane.

• Criteria
• Constraints

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Engineers test and retest their designs to?

• spend money
• improve constraints
• improve designs
• build more models

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