Mass/Volume = ________

Question

Question

This question was previously asked in

RRC Group D Previous Paper 19 (Held On: 10 Dec 2018 Shift 2)

Answer 1

CONCEPT:

Pressure (P): The force per unit area is called pressure.
- The SI unit of pressure is the pascal (Pa).

Pressure (P) = Force (F)/ Area (A)

Force (F): The interaction that changes the state of rest or state of motion of a body is called force.
- The SI unit of force is Newton (N).

Force (F) = Mass (m) × acceleration (a)

Density (ρ): The mass per unit volume is called density.
- The SI unit of Density is Kilogram per cubic meter (kg/m³).

Density (ρ) = Mass (m)/Volume (V).

EXPLANATION:

Mass/Volume = Density.

So option 3 is correct.