Asolid weighs 200n in air, 150n in water and 170n in a liquid. find relative density of solid, relative density of liquid and density of liquid in sl system.

Given:

Weight of solid in air,

Weight of solid in water,

Weight of solid in liquid,

Solution:

Calculation of:

1. Relative density of solid,

2. Relative density of liquid,

3. Density of liquid in S.I units:

Also, we know:

where

= density of liquid

= density of water

Now, from the above formula:

no sign of dia of fuel cell

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