What+is+Pressure?



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Pressure is a force applied over the surface of an object. An example of this is gravity causing your feet to apply a force on the Earth's surface over an area that is the same size as your feet. Pascals are the units used to measure pressure. Pascals are abbreviated as "P." A pascal is equal to 1 newton per 1 square meter (Jones).  "Force and pressure are closely related but they are not the same thing" (Jones 75).

Pressure is an essential variable in many physical situations ("Pressure").

If a knife is sharp, it would be easier to cut food like oranges, ( it would have less force).

When pacting with pressure, of a liguid at rest, the average is cared for as a constant allocation of substance.

When pacting with a gas presssure, it ought to move towards as an average pressure of as of from molecuar impact with the wall.

 ("Pressure") 