You want to use a mini submarine to explore a deep part of the Mariana Trench in the north Pacific ocean, which is 10,924 meters (35,840 ft or 6.8 miles) below sea level. A salesperson at Hydrosubs, Inc., offers to sell you a mini sub that can withstand 1,200 atmospheres of pressure. Will this mini sub work for your expedition? Note that the density of seawater varies with temperature, salinity, and pressure. With the help of the Internet or some other resource, obtain the density of the seawater at the bottom of the trench, then you may assume that the density is constant.