Question

c. A body weighs 82.1 gf in air, 75.5 gf in water, and 73.8 gf in liquid

Find-

i) The relative density of liquid.

ii) How much will it weigh if immersed in a liquid of relative density 0.87.​

Answer 1

Answer:

Given,

Weight of the body in air = 20gf ( Wa)

Weight of the body in water = 18gf ( Ws)

Weight of the body in liquid =18.2gf ( Wl)

Now,

The loss of weight in the water = 20 - 18 or, 2 gf

So the relative density of the body is = Wa / ( wa - ws )

= 20 / 2

= 10

2) The weight loss in liquid = 20 - 18.2 or, 1.8 gf

So the relative density of the liquid is =( Wa - Wl ) / ( Wa - Ws )

= 1.8 / 2

= 0.9

Hope it helps.

Step-by-step explanation:

राधे राधे _ / \ _ राधे राधे _ / \ _

Answer 2

Answer:

I dont know.

Step-by-step explanation:

I

Dont

Know

.