An arrow and a lens are shown. The distance between the arrow and the lens equals twice the focal length, f, of the lens. Which number is closest to the location of the arrow tip of the image produced by the lens?

If we relied solely on the nonrenewable resources found in the u.s., which one would we run out of first at current usage levels? a. natural gas b. oil c. uranium d. coal

Two students, each riding bicycles, start from the same apartment building and ride to the same building on campus, but each takes a different route. the first student rides 1100 m due east and then turns due north and travels another 1430 m before arriving at the destination. the second student heads due north for 1930 m and then turns and heads directly toward the destination.at the turning point, how far is the second student from the destination?

Match each scenario to the form of energy it represents