Home › ICSE Class 8 › physics › Force and Pressure › Pressure exerted by 10 N on an area of 2 m^2 is:
Pressure exerted by 10 N on an area of 2 m^2 is:
A5 Pa
B10 Pa
C20 Pa
D0.2 Pa
Answer & Solution
Correct answer: A. 5 Pa
1. Pressure = force / area.
2. = 10 / 2.
3. = 5 N per m^2 = 5 Pa.
4. So the pressure is 5 Pa.
_Source: Selina Concise Physics ICSE Class 8, Ch 3 'Force and Pressure'_
Related questions
The instrument used to measure atmospheric pressure is the:Atmospheric pressure on the human body is roughly 100,000 Pa. Why don't we feel crushed?Friction acts:Action and reaction forces:Why are dams built thicker at the bottom than at the top?A camel can walk easily on desert sand because:Pressure at the bottom of a tall water column compared with a short column:Why is it easier to break a watermelon by pressing a needle than by pressing the palm?