A mirror has a magnification of -2.5. Explain what this means in terms of the object produced. Please use at least 2 content related sentences. (ref: p.471-481) Thanks!

Explain the comparisons between nature and packingtown that appears on pages 81 and 82 answer

Should we celebrate the voyages of zheng he mini q answer key

Suppose two stars are located in region a of the h-r diagram shown in the figure below. star c appears much dimmer than star y as seen from earth. which star can be inferred to be nearer to earth and how do you know?