Question

dimensions of pressure​

Answer 1

$\boxed{\mathsf{\green{Pressure}}}$

• Pressure can be defined as The Force acting per unit area
• Pressure is a vector quantity
• It has both direction and magnitude

DIMENSION FORMULA:

$\blue{\boxed{\mathsf{\pink{M {L}^{-1}{T}^{-2}}}}}$

UNITS

$\blue{\boxed{\mathsf{\red{kg {m}^{-1}{s}^{-2}}}}}$

or

$\blue{\boxed{\mathsf{\pink{N {m}^{-2}}}}}$

or

$\blue{\boxed{\mathsf{\orange{Pa}}}}$

Answer 2

Answer:

Pressure is defined as force per unit area.Mathematically its formula is

Pressure = Force/Area

Now, we have already derived the dimensional formula for force and area in previous posts. So

Dimensional Formula of Force= M1L1T-2

Dimensional Formula of Area= M0L2T0

Thus

Dimensional Formula of Pressure = (M1L1T-2)/(M0L2T0)

Dimensional Formula of Pressure = M1L-1T-2

SI unit of Pressure is Nm-2(Nm-2 is also called as Pascal).

May it will helps you

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