How much pressure will be exerted on a diver's body which has an area of 10 m2 ,if the water column above him weighs 120,000 n

The pressure will be 12000 N/m2.

That is, pressure is the division between force on a surface and the area of that surface.

So, pressure= force/area

If the force is 120000 N and the area is 10 m2, the pressure is 12000 N/m2 or 12000 Pa (pascals) which is pressure unit o measure.

answer:

d. because dr. laguardia selected a widely used measure, his study generalizes to has strong external validity. external validity has limited external validity. other applications of this measure.

the widely used measure that he applied to his experiment was the benton facial recognition test. it employed on to football players and as result, only players who suffered brain concussions did not pas this test. and although it has an external validity, it is limited because it isn't general to apply to other population.

responsibilities im assuming