Why aren't renewable resources used for everything that we use energy for?

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 of the following is an example of motion in two dimensions?

Which subatomic particle has a negative charge