What word expression describes how to calculate pressure?

What color would an object that reflects green and blue light appear to be in white light? a. blue b. cyan c. magenta d. black

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

Find v(t), given acceleration a(t)=7j and initial velocity v(0)=k