A concrete block with a mass of was dropped from the top of a building. The ground exerted an impulse of 120 Newton-meters on the block when the block hit the ground . What was magnitude of the block's change in momentum at the moment it hit the ground ?

Caused conformity rates to go down. apex ; )

Aand b antarctica is a north pole.  field lines enter earth near the north pole.the magnetic pole near antarctica is a north pole.compasses point toward a magnetic pole that is a north pole.field lines circle earth from east to west.a compass can lead a hiker to the geographic north pole.