A girl delivering newspapers covers her route by travelling 3.00 blocks west,4.00 blocks north, and then 6.00 blocks east. a) what is her resultant displacement?
b) what is the total distance she travels?

Asubmarine has a "crush depth" (that is, the depth at which water pressure will crush the submarine) of 250 m. what is the approximate pressure (water plus atmospheric) at this depth? (recall that the density of seawater is 1025 kg/m3, g = 9.81 m/s2, and 1 kg/(ms2) = 1 pa = 9.8692 10-6 atm.) a. 34.8 atm b. 24.8 atm c. 25.8 atm d. 7.8 atm

What properties of a moving object are used in determining the object's energy of motion

Most short-period comets do not have randomly oriented orbits because