An asteroid orbits the sun at a distance of 2.7 AU. What is its orbital period? I need a detailed explination. How do i figure this out

11. you want to calculate the displacement of an object thrown over a bridge. using -10 m/s2 for acceleration due to gravity, what would be the total displacement of the object if it took 8 seconds before hitting the water?

What are segments of dna that code for a particular trait. a combination of dna and proteins make up what

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