Question

(Take g= 10m/s2 weight of 1g mass =0.01N)
Calculate the weight of a stone of mass 10kg and density 10000km/m3 when it totally immersed in water.
A) 10N
B) 100N
c) 1000N
D) 0.01N
E) 0.001N

Answer 1

that will be the wight of the stone 10kg*10m/s^2

The volume of the stone is, as usual, mass/density. Multiply that by the density of water * g.

Subtract the weight of water displaced from the weight of the stone.

Answer 2

I need the solving

Answer 3

10N