Santa has landed on your roof and delivered some slightly mediocre presents. On his way out his reindeer accelerate his sleigh at 50 m/s. The combined mass of Santa, the sleigh, and the presents for a billion kids is 5,600,000 kg. How much force do the reindeer apply to your
roof?

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

Individuals who live below the poverty line get seriously ill more often than those who do not what could be the hidden variable in this situation?

The electronic structure or chlorine is 2.8.7 what is the electronic structure of fluorine?