Why dies a stone fall when thrown upward, while a balloon
rises up?
Answer Posted / sanju
A stone falls, because its weight is greater than the weigh
of an equal volume of air. A balloon rises up, because its
weight is less than the weight of an equal volume of air.
| Is This Answer Correct ? | 3 Yes | 0 No |
Post New Answer View All Answers
Does water drain counterclockwise in the northern hemisphere and clockwise in the southern hemisphere?
State the laws of thermodynamics.
Shall i get Section engineer S & T question paper? (Railway recruitment board)
Explain what is relation between magnetic and electricity and why?
With the formula Frequency=(np)/120 were does the 120 come from I realize it to be a constant but how was it determined
Explain what is a newton meter?
i applied airports authority of india in jr ATC .please inform how to read &what's syllabus i preparing is best.u send previous papers in mail...
what is overall expansion,hp expansion,ip expansion and axial shaft of a steam turbine?
Explain why is there more friction when you push an object than when you pull it?
How can you save the sea from oil and sound polution?
Explain the different parts of the x-ray radiation intensity graph? : quantum physics
Does solar radiation contain a complete spectrum of all forms of electromagnetic radiation?
What is a crest?
When are intermolecular forces the strongest?
State 'law of machines'?