alleryPressure is defined as the normal force acting per unit:
ALoad
BArea
CMass
DTime
Answer & Solution
Correct answer: B. Area
1. The force pressing on a surface is measured first.
2. That force is then shared over the surface it acts on.
3. So pressure is the normal force per unit area.
_Source: syllabus Physics Part II, Chapter 10, Mechanical Properties of Fluids._
Keep practising Mechanical Properties of Solids and Fluids
Browse all Mechanical Properties of Solids and Fluids questions for CBSE Class 11 (Science), or explore more Physics topics.
Related questions
Which statement about Hooke's law for a metal wire is correct?A wire hangs from a ceiling with weight F at its end. What is the tensile stress at any crWhich elastic modulus is defined as the ratio of tensile stress to tensile strain?A rubber-like elastomer is notable in elasticity because it does what?For which states of matter is the bulk modulus meaningful?Why is stress not treated as a vector quantity even though force is?Which value is nearest to Poisson's ratio of aluminium alloys?Within what range does Poisson's ratio lie for steels?