Ineed with my earth systems homework

Imagine you had to physically add electrons, one at a time, to a previously neutral conductor. you add one electron very easily, but the second electron requires more work. in your initial post to the discussion, explain why this is. also, what happens to the work needed to add the third, fourth, fifth, and subsequent electrons

Which lists the pairs of plates in order from least to greatest in terms of the work done to move the electron?

What are the necessary conditions for fusion?