A.) estimate the neutron degeneracy pressure (in n/m 2 ) at the center of a 1.4 m ⊙ neutron star. take the central density to be 1.5×10 18 kg/m 3 . use the equations we derived for the speed of electrons to determine if using the formula we derived for the degenerate electron pressure can be used (albeit by replacing m e with m n .) you can also assume for a neutron star that the ratio z/a becomes unity (obviously, yes? ) for a neutron star core.
(b.) compare this pressure with the estimated pressure at the core of the white dwarf, sirius b.

The optimistic view of human nature held by supporters of the humanistic perspective led to more positive views of human nature throughout the field of psychology.t or f?

Current 1 of 8.4 a runs for 240 seconds and then stops. current 2 is 10.5 a. how long does current 2 have to un to deliver the same amount of charge as current 1? 88.28 192 s 2016 s 21,000 s

This problem has been solved! see the answera non-uniform fire escape ladder is 6.0m long whenextended to the icy alley below. it is held at the top by africtionless pivot, and there is neglibible frictional force fromthe icy surface at the bottom. the ladder weighs 250n, and it'scenter of gravity is 2.0m along the ladder from the bottom. amother and child of total weight 750n are on the ladder 1.5m fromthe pivot. the ladder makes an angle θ with the horizontal.find the magnitude and direction ofa) the force exerted by the icy alley on the ladderb) the force exerted by the ladder on the pivotc) do your answers in part a and b depend on the angle?