How does the current model of the atom differ from  j j thomas model

Jj thomas' model contained electrons. 

The current model contains a nucleus with electrons orbiting around it. :)

This is the answer of your question

Iassume the answer is 75 feet. inwards to outwards rather than outwards to inwards. probably be 75.hachures are stokes drawn in direction of the steepest slope. a series of short parallel lines drawn on a map to indicate topographic relief. it is actually called hachures on contour lines. the small marks in the center of the feature are called hachures.observe the picture attached