the density of ice is 910kg/m^3, that of water is 1000kg/m^3. Which part of the volume V of a block of ice is underwater?
a)0.91V b)0.09V c)0.01V d)0.1V

Question

the density of ice is 910kg/m^3, that of water is 1000kg/m^3.  Which part of the volume V of a block of ice is underwater? 
a)0.91V  b)0.09V   c)0.01V   d)0.1V

anonymous · Answer

force of gravity=buyoncy force
so, force of gravity=910*v*g and byoncy force=1000*V*g                                                     
gives V=.091v

anonymous · Answer

@keshavsarda,  i don't get you working: force of gravity and buoyancy=mg

anonymous · Answer

@ajprincess  and @Tushara

anonymous · Answer

sorry cant help u with this, i think keshavsarda is right

anonymous · Answer

he is but I don't understand him..

experimentx · Answer

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