If ice floating on water in a vessel melts, the water level in the vessel . . . . . . . .
A. increases
B. does not change
C. first increases before decreasing
D. decreases
Answer: Option C
Solution (By Examveda Team)
Correct Answer: B: does not changeHere's why the water level doesn't change when ice floating in water melts:
* Archimedes' Principle: An object floating in water displaces its own weight of water.
* Ice's Weight: The weight of the ice is exactly equal to the weight of the water it displaces when floating.
* Melting Ice: When the ice melts, it turns into water.
* Volume of Melted Ice: The volume of water produced by the melted ice is exactly the same as the volume of water the ice displaced when it was floating.
* Conclusion: Because the melted ice contributes the same volume as the water it initially displaced, the water level remains the same.
Join The Discussion
Comments (1)
The body is called perfectly plastic body
A. if the body completely gain its original shape after removal of deforming force
B. if the body remains in deformed shape even after removal of the deforming force
C. if weight of the body is equal to force of buoyancy
D. None of the above
Pressure is a scalar quantity because
A. it is the ratio of force to area and both force and area are vectors
B. it is the ratio of magnitude of force to area
C. it is the ratio of component of force (normal to area) to area
D. None of the above
Why do water droplets always take a round shape when dropped onto plane surfaces?
A. Due to gravity
B. Due to atmospheric pressure
C. Due to the presence of Eddy current in the air
D. Due to exertion of surface tension by the molecules

B. does not change