EASY
Agniveer Vayu
IMPORTANT
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A water drop is divided into eight equal droplets the pressure difference between the inner and outer side of the big drop will be -
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Important Questions on Mechanical Properties of Fluids
EASY
Agniveer Vayu
IMPORTANT
The work done to get 'n' smaller equal size spherical drops from a bigger size spherical drop of water is proportional to -
EASY
Agniveer Vayu
IMPORTANT
In a capillary tube, water rises to a height of 4 cm. If the cross-sectional area of the tube were one-fourth, water would have risen to a height of -
EASY
Agniveer Vayu
IMPORTANT
The surface tension of the soap solution is 0.03 N/m. The work done in blowing to form a soap bubble of surface area 40 cm2, (in J), is
EASY
Agniveer Vayu
IMPORTANT
Water rises to a height of in a capillary tube. If the tube is tilted from the vertical, water will rise in the tube to a length
EASY
Agniveer Vayu
IMPORTANT
Angle of contact of a liquid with a surface is . If a capillary of the same material as that of the surface is immersed in the same liquid, the liquid will
EASY
Agniveer Vayu
IMPORTANT
In a capillary tube experiment, a vertical long capillary tube is dipped in water. The water rises up to a height of due to capillary action. If water temperature increases then new height of water column in capillary becomes -
