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PRESSURE, FORCE AND AREA – PRACTICE QUESTIONS CALCULATOR ALLOWED 1. Find the pressure exerted by a force of 600 Newtons on an area of 30 m2. Give your answer in N/m2. 2. An object is placed on a floor. The area of the object in contact with the floor is 3 m2. The pressure exerted by the object is 15 N/m2.
Pressure = Force / Surface Area. 1. Calculate the pressure on a man’s foot when a woman who weighs 520 N steps on his foot with her heel (which has an area of 0.001 m2) with all of her weight. 2. Calculate the pressure exerted on the floor when an elephant who weighs 24,000 N stands on one foot which has an area of 0.4 m2. 3.
Pressure is measured in newtons per square metre (N/m2), but note that it is often given the special name of pascal (Pa). In order to measure how 'spread out' a force is, use this formula.
Pressure worksheet - Answer key-1. advertisement. Physics. 1. Three identical cubes are arranged as in three. different (I, II and II) positions on a horizontal surface. The pressure applied on the horizontal surface by the. cubes in arrangement I is “P”. 2.
Pressure is the force per unit area of a surface, so the particles are exerting a pressure on the container. Pressure in a fluid causes a force at right angles (normal) to any surface. The pressure at a certain surface can be calculated using: \textcolor{aa57ff}{p = \dfrac{F}{A}} \textcolor{aa57ff}{p} is the pressure in Pascals \left(\text{Pa ...
PRESSURE WORKSHEET. TO CALCULATE THE PRESSURE (p), USE THE EQUATION p = F / A WHERE “F” EQUALS THE FORCE APPLIED AND “A” EQUALS THE AREA (which is L X W). BE SURE TO WRITE THE EQUATION AND ALL UNITS.
1. A sample of an unknown material weighs 300 N in air and 200 N when submerged in an alcohol solution with a density of 0.70 x 103 kg/m3. What is the density of the material? Given: Fg(air) = 300 N Fg(alcohol) = 200 N ρalcohol = 0.7 x 103 kg/m3. Unknown: ρmaterial or ρo. Solution: FB = Fg(air) – Fg(alcohol) = 300 N – 200N . FB = 100 N.
