KGON Classic Rock & 105.9 The Brew are local FM radio stations that broadcast on a frequency of 92.3 and 105.9 megahertz respectively, what is the difference in wavelengths of the radio waves emitted by thesetwo stations? (*Note a megahertz = 1x106 hertz or 1 million hertz or 1 million cycles/sec)

Carbon is allowed to diffuse through a steel plate 15 mm thick. the concentrations of carbon at the two faces are 0.65 and 0.30 kg c/m^3 fe, which are maintained constant. if the preexponential and activation energy are 6.2 x 10-7 m2 /s and 80,000 j/mol, respectively, compute the temperature at which the diffusion flux is 1.43 x 10^-9 kg/m^2 -s.

A2.00-m long piano wire with a mass per unit length of 12.0 g/m is under a tension of 8.00 kn. what is the frequency of the fundamental mode of vibration of this wire?

How to tell if a molecule is polar or nonpolar with electronegativity