Engineering, 10.06.2021 14:00 kingnya63
Which of the following identifies the main reason inventing the light bulb involved a long trial and error process?
The light bulb parts needed to be reliable.
The light bulb parts needed to be economical.
The light bulb parts needed to withstand heat.
The light bulb parts needed to withstand pressure.
Answers: 3
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Which of the following identifies the main reason inventing the light bulb involved a long trial and...
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