高一下學期unit16scientistsatwork-文庫吧資料
2024-11-25 19:06本頁面
【正文】 proved that lightning is electricity, is one of his most famous experiments. Please observe the following picture carefully. The picture is helpful for you to understand the reading passage well. The picture shows that Franklin conducted the famous kite experiment with his son. Read the following statements and decide if they are true(T) or false (F). ? 1. in 1752 scientists already knew what electricity is. ? 2. Franklin was helped by a friend to do the experiment.
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