Blood pressure consists of two numbers. Systolic pressure, the force exerted on blood vessels when the heart beats, is the upper number. Diastolic pressure, the force exerted when the heart is at rest ...
Winds are created by many factors. The main reason is the surface of the earth heats at different rates. This differential heating creates differences in air pressure. Somewhat as water flows downhill ...
Pressure compresses. Support expands. It should be easy to understand. Yet leaders confuse the two. Why? Often someone putting pressure on someone else thinks they are being supportive. But the person ...
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