The volume of a 500 g sealed packet is 350 cm³. Will the packet float or sink in water if the density of water is 1 g cm³? What will be the mass of the water displaced by this packet?
Answers
"From the given,
Mass of the packet = 500 g
Volume of the packet = 350 cm3
Density of the 500 g sealed packet = Mass/volume = 500/300 = 1.428 g.cm^(-3)
The water density is lower than the substance density. Hence, it will sink into the water.
Therefore, the packet completely sinks into the water,
Mass of water displaced by the sealed packet = Volume × water density
= 350 cm^3 × 1 g/cm^3
Mass of water displaced = 350 g"
_/\_Hello mate__here is your answer--
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⭐ CONCEPT:-- If the density of an object is more than the density of a liquid, then it sinks in the liquid. On the other hand, if the density of an object is less than the density of a liquid, then it floats on the surface of the liquid.
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Mass of packet, M = 500 g
Volume of packet,V = 350g/cm^3
Dencity of sealed packet =M/V
= 500 /350
= 1.428 g/cm^3
The density of the substance is more than the density of water (1 g/cm3). Hence, it will sink in water.
The mass of water displaced by the packet is equal to the volume of the packet, i.e., 350 g.
I hope, this will help you.☺
Thank you______❤
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