The volume of 500gm sealed packet is 350cu.cm.. Will the packet sink or float in water, if the density of water is 1g/cc.? What will be the mass of the water displaced by the packet?
Density of packet = 500gm/350cc = 1.43 gm/cc
Density of packet is greater than water density, hence it'll sink.
Packet will displace a volume of water equal to it's volume i.e. 350 cc.
Mass of water = Density of water x Volume of water = 1 x 350 = 350 gm