EASY
11th Odisha Board
IMPORTANT
Earn 100

A balloon filled with helium does not rise in air indefinitely but halts after a certain height (neglect wind).

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Important Questions on Hydrostatics

EASY
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 11>Chapter 13 - Hydrostatics>MODEL QUESTIONS>Q 5
Air passengers prefer a ball pen over a fountain pen.