Which moon has a thick atmosphere made mostly of nitrogen?

Pls pls pls pls ! describe, in your own words, how you found the epicenter of the earthquake.

Select the best definition for wavelength. the height of an oscillating electromagnetic wave the rate at which electromagnetic waves oscillate. the distance between two crests of an electromagnetic wave. the oscillations of electric and magnetic fields select the best definition for frequency. the oscillations of electric and magnetic fields. the height of an oscillating electromagnetic wave. the distance between two crests of an electromagnetic wave. the rate at which electromagnetic waves oscillate

What is the moment of inertia i of this assembly about the axis through which it is pivoted? express the moment of inertia in terms of mr