fluid flow phenomena

Fluids are substances which begin to flow when external force is applied on them. Liquids and gases are fluids. Fluids do not have a definite shape. The branch of physics, dealing with the study of fluids at rest is called hydrostatics. When f..

Voltage or current in simple direct current electric circuits Problems involving Ohm's law Formula for power (rate of energy dissipation) in any resistive circuit element Properties of transistors and their role in electric circuits Electric fields Magnetic fields Direction of a magneti..

Voltage or current in simple direct current electric circuits Problems involving Ohm's law Formula for power (rate of energy dissipation) in any resistive circuit element Properties of transistors and their role in electric circuits Electric fields Magnetic fields Direction of a magneti..

Fluids - Fluids are substances which begin to flow when external force is applied on them. Liquids and gases are fluids. Fluids do not have a definite shape. The branch of physics, dealing with the study of fluids at rest is called hydrost..

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 particles have the same velocity (meaning, both m..

Many tubes through which the fluid can flow through the body (..

When you look at the flame from a candle or a matchstick, you are watching thermal energy being transported upward by convection. Such energy transfer occurs when a fluid, such as air or water, comes in contact with an object whose temperature is higher than that of the fluid. T..

Liquids flow with greater ease as compared to solids. The ease of flow of liquids depends on the strength of the intermolecular attractive forces e.g. liquids with hydrogen bonding are more viscous and therefore less fluid..

Lymph - It is another type of fluid connective tissue. It is characterized by the absence of RBC. Hence, it has a plasma containing only WBC. Some of the plasma proteins found in blood, are absent in the lymph. Lymph flows only inside definite vessels called lymph vessels or lac..

This is a straw coloured fluid similar to blood but does not have RBCs. Lymph flows in special vessels called lymph vessels. Its function is to form a defence system for the bod..