5. The furnace discussed in class and described in problem 5.25 undergoes a modification to allow for thicker walls (5 mm rather than 2 mm) and is operated at a lower temperature so that the nitrogen diffusivity is 3*10-11 m2/s. What is the steady-state nitrogen flow across (through) the wall

Draw the structure for 5-isopropyl-2-methyl-3-nonene

Which theory was contradicted by experiments with the photoelectric effect? light spreads out after it passes through a small opening. as soon as light strikes metal, electrons will be ejected. visible light, regardless of color, will cause the ejection of electrons when striking metal. the kinetic energy of ejected electrons depends on the frequency of light that strikes the metal.

Which statement names the physical property of wood a. wood is softer than coal b. wood does not rust c. wood can rot d. wood can burn