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Answer:
1) the density is more than water means it sink in water.
2) 20 g
Explanation:
density of substance = mass/volume
= 50/20
= 2.5 g/cm^3
the density is more than water means it sink in water.
mass displaced by substance =
= volume of substance × density of water
= 20 ×1
= 20 g
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ur answer is in attachment
oh man!!
i knew that cardiology isn't a disease
my question is why is cardiology needed for people??
it means what r the needs of cardiology??
and don't forget to report this answer as it is irrelevant, bro or sis
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