An uninsulated steam pipe through a room in which the air and walls are at 250C. The outside diameter of the pipe is 70mm, and its surface temperature and emissivity are 2000C and 0.8, respectively. What are the surface emissive power and irradiation

the skeletons of most mammals reach a certain size and then stop growing. however, many animals, including some mammals, keep growing throughout their lives. kangaroos, for example, just keep growing and growing until they die. also, the longer an animal lives the greater the chance it might catch some deadly disease.

conduct current i mean it makes sense