GENERAL KNOWLEDGE

GK

PHYSICS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The pressure (in Pa) exerted by a force (F = 100 N) when applied over an area (A = 4 m2) is
A
400
B
100
C
25
D
4
Explanation: 

Detailed explanation-1: -∴pressure=areaforce=4m100N=25Pa.

Detailed explanation-2: -Expert-Verified Answer Answer: The pressure exerted by a 10 Newton force on 100cm square area is 1000 pa.

Detailed explanation-3: -Therefore, A force of 100N is applied to an object of area 2m square. The pressure is 50 Pa.

Detailed explanation-4: -pressure=thrust /area =100/0.0025 Newton per sq. Pascal is equal to pressure of 1 Newton per square metre. Pressure: Force exerted by an object per unit area.

Detailed explanation-5: - is equal to 100, which is the force, divided by 2.5, which is the area. And that simplifies down to 40.

There is 1 question to complete.