Help ASAP Why do historians say that President Polk caused the Mexican-American war?
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Answer:
The pressure this object exerts on the surface is 5lb/in² or 5psi.
Explanation:
Pressure is force per unit area.
Mathematically, pressure is given by the formula;
Given the following data;
Force = 10lb
Area = 2in²
Substituting into the equation, we have;
Pressure = 5lb/in² or 5psi
<em>Hence, the pressure this object exerts on the surface is 5lb/in² or 5psi. </em>