Advertisements
Advertisements
प्रश्न
Define the term Density of a substance.
Advertisements
उत्तर
Density of a substance is defined as “Mass per Unit volume”.
Density [d]=`"mass of the substance"/"volume of the substance"`
d=`m/v`
APPEARS IN
संबंधित प्रश्न
What causes buoyant force (or upthrust) on a boat ?
An object of weight 200 N is floating in a liquid. What is the magnitude of buoyant force acting on it ?
The density of aluminium is 2.7 g cm-3 and that of brass 8.4 g cm’3. The correct statement is
A cork piece floats on water surface while an iron nail sinks in it. Explain the reason.
For a floating body, how is its weight related to the buoyant force?
How is the unit bar related to the S.I. unit pascal?
What do you understand by the term upthrust of a fluid? Describe an experiment to show its existence.
Select the correct option:
The phenomenon due to which a solid experiences upward force when immersed in water is called:
The magnitude of buoyant force acting on an object immersed in a liquid depends on ______ of the liquid.
Icebergs and ships stay afloat due to ______.
