A particular solid metal has a Young's modulus of 41 >

A particular solid metal has a Young's modulus of 41 x 1010 N/m2; the mass of one mole of this metal is 184 g. Assume that in this metal the interatomic bond length is 2.50 x 10 10 m. You observe a hot bar of this metal glowing a dull red. Using our simple model of a solid (see figure below, and note below), answer the following questions. (For the following questions, assume the wavelength of dull red light is 700 nm. Use the following fundamental constants: 1.602 x 10 19 J/eV for the conversion factor between joules and electron-volts, 1.055 x 10-34 J s for h, and 6.022 x 1023 for Avogadro's number.)