Pressure multiplied by area yields which physical quantity?

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Multiple Choice

Pressure multiplied by area yields which physical quantity?

Explanation:
Pressure is the force applied per unit area. When you multiply that pressure by the area over which it acts, you obtain the total force on the surface. This comes from rearranging P = F/A to F = P × A. The units also line up: pascals (N/m^2) times square meters (m^2) give newtons (N), the unit of force. So, the total force on a surface under uniform pressure is simply the product of the pressure and the area. If the pressure isn’t uniform, you’d sum (integrate) the contributions across the area, but for constant pressure the straightforward product applies.

Pressure is the force applied per unit area. When you multiply that pressure by the area over which it acts, you obtain the total force on the surface. This comes from rearranging P = F/A to F = P × A. The units also line up: pascals (N/m^2) times square meters (m^2) give newtons (N), the unit of force. So, the total force on a surface under uniform pressure is simply the product of the pressure and the area. If the pressure isn’t uniform, you’d sum (integrate) the contributions across the area, but for constant pressure the straightforward product applies.

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