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Cohesion tension is the theory that explains how water is moved from roots to leaves.
The pressure-flow hypothesis explains the function of pholem because ONE DIRECTION IS THE BEST
Pressure decreases.
The movement of gas through a small hole into an area of lower pressure is diffusion.
No, air does - electricity does not.
Cohesion tension is the theory that explains how water is moved from roots to leaves.
The pressure-flow hypothesis explains the function of pholem because ONE DIRECTION IS THE BEST
The pressure flow theory describes the movement of food through the phloem. The theory was originated by Ernst Munch.
temperature, pressure. flow
The mechanism that explains the movement of sugars throughout a plant is called the pressure-flow hypothesis
flow process : it is one in which fluid enters the system and leaves it after work interaction,which means that such processes occur in the systems having open boundary permitting mass interaction across the system boundary. non flow process : it is the one in which there is no mass interaction across the system boundaries during the occurrence of process. different type of non flow process of perfect gas are given below: (1) constant volume process (2) constant pressure process (3) Isothermal process (4) adiabatic process (5) polytropic process
Pressure decreases.
Flow process takes place in open system & non-flow process takes place in closed system.
Flow through the OPen systems called Flow Process Flow through the Closed systems called NON Flow process.
Parviz A. Bahrami has written: 'A kinetic theory treatment of heat transfer in plane Poiseuille flow with uniform pressure' -- subject(s): Transmission, Kinetic theory of liquids, Heat
Data Flow Diagram explains the logic behind the data flow within the system. Dfd performs an implicit functional decomposition of the system. But the shortcoming is the DFD is time consuming process.
Critical flow exists when at a fixed upstream pressure the flow cannot be further increased by lowering the downstream pressure. Flow is proportional to the square root of the pressure drop.