Ahorizontal tube consists of a 7.0-cm-diameter pipe that narrows to a 2.0-cm-diameter throat. in the pipe, the water pressure is twice atmospheric pressure and the water flows with a speed of 0.40 m/s. what is the pressure in the throat, assuming that the water behaves like an ideal fluid? the density of water is 1000 kg/m3 , and atmospheric pressure is 1.01 × 105 pa.

The horse latitudes-high-pressure zones about 30 degrees north and 30 degrees south of the equator.-warm air traveling away from the equator cools and sinks-weather tends to be clear and drythe doldrums-low-pressure near equator-air rises and spreads out toward the poles-rising moist air produces clouds and heavy rainthe westerlies-blow from the west-move from the horse latitudes toward the poles.-bring storms across much of the united statesthe tradewinds-blow from the east-move from the horse latitudes toward the equator  -strong, steady winds