EASY
9th ICSE
IMPORTANT
Earn 100
A loaded cargo ship sails from seawater to river water. State and explain your observation.
Important Questions on Upthrust in Fluids, Archimedes' Principle and Floatation
MEDIUM
9th ICSE
IMPORTANT
Explain the following:
Icebergs floating in sea are dangerous for ships.
EASY
9th ICSE
IMPORTANT
Explain the following:
An egg sinks in fresh water, but floats in a strong salt solution
MEDIUM
9th ICSE
IMPORTANT
Explain the following:
A toy balloon filled with hydrogen rises to the ceiling, but if filled with carbon dioxide sinks to the floor
MEDIUM
9th ICSE
IMPORTANT
Explain the following:
As a ship in harbour is being unloaded, it slowly rises higher in water.
MEDIUM
9th ICSE
IMPORTANT
Explain the following:
A balloon filled with hydrogen rises to a certain height and then stops rising further
MEDIUM
9th ICSE
IMPORTANT
Explain the following:
A ship submerges more as it sails from seawater to river water.
EASY
9th ICSE
IMPORTANT
For a floating body, its weight and upthrust , on it are related as :
MEDIUM
9th ICSE
IMPORTANT
A body of weight is floating in a liquid. Its apparent weight will be :
