1. According to the article, what challenge did Edison face when he was a child? A challenge Edison faced as a child is that he started to lose his hearing in both ears when he was around 12.
(RI.3.2 KEY DETAILS)
2. What are some ways Edison tried to create a glow inside a light bulb? Edison tried hundreds of ways to create a glow inside a bulb. For example, he tried using a piece of fishing line, the stringy part of a coconut shell, and hairs from a friend’s beard. He finally succeeded when he used cotton thread.
(RI.3.3 SEQUENCE)
3. What did Edison mean when he said that no experiment is a failure? Edison meant that even if an experiment did not work, you could always learn something that would help you.
(RI.3.1 INFERENCE)