Wt. of the object in air | Wt. lost by the object | Buoyant force | Wt. of the water displaced | |
Student 1 | 100 N | 30 N | 70 N | 30 N |
Student 2 | 100 N | 30 N | 30 N | 70 N |
Student 3 | 80 N | 30 N | 30 N | 30 N |
Student 4 | 80 N | 30 N | 50 N | 50 N |
Answer:
Student 3.
As weight lost by the object = buoyant force
= weight of water displaced.
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