flow rate of a liquid

Types of Liquid Flow - The flow of liquid varies with speed of the liquid inside the pipes. Consider a pipe PQ through which a liquid flows. Let be the velocity of particles of liquid as shown in the diagram. If all the..

In the streamline flow of a liquid, every particle of the liquid follows the same path as the preceding particle. So, it has the same velocity (in magnitude and direction) as the preceding particle. The path of the particle is either straight or curved. Crowding ..

Vapor pressure increases with increase in temperature. This is because with an increase in temperature, rate of evaporation also increase..

Expansion of Liquids - Liquids do not have a definite shape. They take the shape of the container. Thus, we can specify a liquid by its volume. Hence, we can speak of volume expansion only for liquids. Expansion of liquids is much greater than that ..

If a bottle of perfume is opened in one corner of a room, it spreads in the whole room by diffusion. If you drop a little ink in a beaker of water it will spread by itself in the beaker of water and the color spreads uniformly. Diffusion is the natural process of intermingling of the molecules of..

.e., temperature of the system does not change. Mass of each phase (ice and water) does not change with time. It appears as if nothing is happening in the system. But, if we could observe the individual molecules of ice and water, we would notice that there is a considerable activity in the system...

Temperature and heat flow in terms of the motion of molecules (or atoms) Rate of reaction Concentration, temperature, and pressure - their effect on reaction rates Role a catalyst in reaction rates Definition and role of activation energy in a chemic..

Figure shows the measured rate of water flow ( in liters per minute ) in to a tank during a 10-min period. Using 10 subintervals in each case, estimate the total amount of water that flows into the tank during this period by using the trapezoidal approximation. => 3140..

The rate of flow of water from a pump is 50 gal/min . Find the number of gallons it pumps in 8 hours. => 8 gal or 480 gal or 24000 gal or 50 gal..

. Glass is so presented/cited for it does not resist deformation very well. It softens rather than melts when heated and sags and flows on heating over a long period of ti..