Engineering, 17.11.2020 16:00, jake56555

Which step in the engineering design process did Thomas Edison apply in the following scenario? Thomas Edison improved the light bulb by designing and testing a light bulb with a filament that was much longer-lasting than the carbon filament used by Henry Woodward and Mathew Evans.

identify the problem
communicate the results
conduct background research
modify the prototype based on test results

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Which step in the engineering design process did Thomas Edison apply in the following scenario? Tho...