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lana66690 [7]
3 years ago
10

The pressure exerted by a liquid column of depth 0.5 m on the base of its

Physics
1 answer:
Alik [6]3 years ago
4 0

Answer:

1020.4kg/m³

35m³

Explanation:

Given parameters:

Depth  = 0.5m

Pressure exerted  = 5000N/m²

Unknown = density of the liquid  = ?

Solution:

To find the density of this unknown liquid, we use the expression below:

       Pressure of liquid  = density x height x acceleration due to gravity

   5000 = density x 0.5 x 9.8

    Density  = 1020.4kg/m³

B.

Density of water  = 1000kg/m³

Mass of water  = 35000kg  

 Unknown:

Volume of water  = ?

Solution:

 The volume of water can be derived from the expression below:

   Volume  = \frac{mass}{density}  

  Volume  = \frac{35000}{1000}    = 35m³

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