Momentum and CollisionHard
Question
16 cm3 of water flows per second through a capillary tube of radius a cm and of length cm when connected to a pressure head of h cm of water. If a tube of the same length and radius a/2 cm is connected to the same pressure head, the quantity of water flowing through the tube per second will be : -
Options
A.16 cm3
B.4 cm3
C.1 cm3
D.8 cm3
More Momentum and Collision Questions
Water rise in a capillary up to a extension height such that upward force of surface tension balances the force of 75 &#...A body flots in a liquid contained in a beaker. The whole system as shown in fugure falls freely under gravity. The upth...A body of mass 1 kg strikes elastically with another body at rest and continues to moves in the same direction with one ...Which one of the following molecules is expected to exhibit diamagnetic behaviour ?...rectangular block is 5 cm 5cm 10 cm. The block is floating in water with 5 cm side vertical. If it floats with 10 cm sid...