Solve the following dimension: 1) Pressure 2) Density
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Answer:
Density is the mass per unit volume of a substance or object, defined as ρ=m/V. The SI unit of density is kg/m3. kg/m 3 . Pressure is the force per unit perpendicular area over which the force is applied, p=F/A.
Explanation:
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Answer:
The dimensional formula of pressure - [ML⁻¹T⁻²]
The dimensional formula of density - [ML⁻³T⁰]
Explanation:
A dimensional formula is used to express the unit of a physical quantity in terms of the fundamental quantities mass, length, and time. The general form of a dimensional formula is [MᵃLᵇTⁿ], where a, b, and n are positive or negative integers.
Unit of pressure = Kg/ms²
∴ Dimension of pressure = [ML⁻¹T⁻²]
Unit of density = Kg/m³
∴ Dimension of density = [ML⁻³T⁰]
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