Tag: properties of matter
Questions Related to properties of matter
Property of fluid by which its own molecules are attracted is called
Attractive forces of cell walls for water molecules is termed as
A piece of ice. With a stone frozen inside it, is floating in water contained in a beak. When the ice metls,the level of water in the beaker.
The surface tension and vapour pressure of water at $20^oC$ is 7.28$ \times10^{ -2 }$ N/m and $2.33 \times { 10 }^{ 3 }$ pa, respectively. What is the radius of the smallest spherical water droplet which can from without evaporating at $20^oC$ ?
Soldering of two metals is possible because of the property of:
Work done in increasing the size of a soap bubble from a radius of $3\ cm$ to $5\ cm$ is nearly (Surface tension of soap solution$=0.03\ {Nm}^{-1}$):
If the resultant adhensive force between liquid and solid is smaller than the resultant cohesive then will_______
The dimension of sphere of influence of an molecules is
Ball pen and fountain pen depend respectively upon the principle of
If $2$ bubble of radius $r _1$ & $r _2$ are combined then find radius of common surface.