Convection currents.
The direction of flow of charge is determined by the electric field present in a circuit. Charge will flow from areas of higher potential energy to lower potential energy, following the direction of the electric field.
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To maintain the flow of blood in one direction
cold chamber die casting machine can be divided into the direction of the direction of the flow of fluid in the hydraulic system used to control or regulate the pressure and flow valves, pressure valves and flow control valve three categories. A same shape as the valve, because of the different mechanisms of action have different functions. Pressure valve and flow valve with a throttle effect of the flow passage cross section to control the system pressure and flow direction valve replacement of the flow passage control the oil flow direction.
Winds are named for the direction they flow from. For example, a northeast wind comes from the northeast direction.
It's either onw of Fleming's rules, Franic, or Jefferson
Reversing the current flow in an electromagnet changes the direction of the magnetic field it produces. This can be useful for changing the polarity of the electromagnet or controlling the direction of a mechanical system it is used in.
Directional relays use two actuating quantities (current and voltage) to determine the direction of fault current flow in a power system. By comparing both quantities, the relay can accurately detect the direction of fault currents and trip the circuit breaker only if the fault occurs in the predefined direction. This helps prevent unnecessary outages and protects the system from damage.
in which direction does the river Shannon flow?
A check valve restricts the flow of a liquid or gas in a piping system to one direction.
Look for contour lines that indicate the flow of water downhill. Check for small lines perpendicular to the stream that show the direction of the current. Identify the shape of the stream's valley, as valleys typically point in the direction of the stream flow.