Advertisements
Advertisements
प्रश्न
Which of the following will sink or float on water? (Density of water = 1 g Cm-3)
(a) body A having density of 500 kg m-3
Advertisements
उत्तर
The density of water = 1 g Cm-3
(a) Density of body A = 500 kg m-3 = 500 × = 0.5 = 0.5 g Cm-3
Density of body A ¡s less than density of water hence A will float on water
APPEARS IN
संबंधित प्रश्न
What is the scientific name of the 'upward force' acting on an object immersed in a liquid?
A body while floating sinks deeper in a liquid of low density than in a liquid of high density.
Define buoyant force. Name two factors on which buoyant force depends.
Why does a piece of ice float on water?
For a given object, the buoyant force in liquids of different ______ is ______.
Why is the tip of an allpin made sharp?
Write an expression for the pressure at a point inside a liquid. Explain the meaning of the symbols used.
The S.I. unit of upthrust is :
Write about buoyant force.
In a fluid, buoyant force exists because the pressure at the ______ of an object is greater than the pressure at the top.
