Question

match each example with the appropriate stage of technological design. identify a problem or need, implement the solution, design a solution, evaluate the solution. aerospace engineers need a lightweight material to build a jet. engineers test a carbon - plastic compound in a wind tunnel. the carbon - plastic compound is redesigned to save maximum energy. engineers determine what features the material must have

Explanation:

• "Aerospace engineers need a lightweight material to build a jet" is identifying a problem or need as it points out what is required.
• "Engineers test a carbon - plastic compound in a wind tunnel" is implementing the solution as they are putting a potential solution to the test.
• "The carbon - plastic compound is redesigned to save maximum energy" is designing a solution as it involves modifying the compound for better performance.
• "Engineers determine what features the material must have" is evaluating the solution as they are assessing the criteria for the material.

Answer:

• Identify a problem or need: Aerospace engineers need a lightweight material to build a jet
• Implement the solution: Engineers test a carbon - plastic compound in a wind tunnel
• Design a solution: The carbon - plastic compound is redesigned to save maximum energy
• Evaluate the solution: Engineers determine what features the material must have