Question

Вес тела в воздухе равен 27 кн А в воде 12 кн каков объём тела​

Answer 1

Ответ:

Fa = 26000 - 16000 = 10000H

Fa= pgv

v = Fa/pg

v = 10000 : (1000×10) = 1 м³

Answer 2

Ответ:

Fa=27000-12000=15000H

Fa=p*g*V

V=Fa/p*g

V=15000:(1000*10)=1.5м3

Answer 3

Calculating the Volume of an Object

To calculate the volume of an object when its weight in air and water is known, we can use the principle of buoyancy. The volume of the object can be calculated using the difference in the weight of the object in air and water.

Given: - Weight of the object in air = 27 kN - Weight of the object in water = 12 kN

Calculating the Volume:

The volume of the object can be calculated using the following formula:

Volume of the object = (Weight in air - Weight in water) / (Density of water)

Where: - Weight in air = 27 kN - Weight in water = 12 kN - Density of water = 1000 kg/m^3 (1 kN = 1000 N)

Using the given weights, we can calculate the volume of the object:

Volume of the object = (27 kN - 12 kN) / (1000 kg/m^3)

Volume of the object = 15 kN / (1000 kg/m^3)

Volume of the object = 0.015 m^3

Therefore, the volume of the object is 0.015 cubic meters.