A) 0.8g/cc
B) 2.8g/cc
C) 1.8g/cc
D) 0.28 g/cc
Correct Answer: B
Solution :
As the flask floats in water when less than half filled with water, it will float just fully submerged when half filled. In this situation, mass of flask + mass of water in it\[=V\sigma \] \[ie\],\[390+250=V\times 1\,\,(as\,\,\sigma =1g/cc)\]You need to login to perform this action.
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