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FIGURE 15-4
-The circular pipes shown in Figure 15-4 both contain water, but at different pressures. They are connected by means of an inverted U-tube, which contains oil with a density of 800 kg/m3. The heights are: hA = 7.0 cm, hB = 20.0 cm, and hC = 13.0 cm. What is the pressure difference (PB - PA) ?
Defense Mechanism
Psychological strategies used unconsciously by individuals to protect themselves from anxiety or to face reality.
Rationalization
The process of explaining one's behavior or decisions with plausible reasons, often to hide true motives.
Reaction Formation
A defense mechanism where an individual unconsciously replaces unacceptable impulses with their opposites.
Forbidden Impulse
A desire or thought that is repressed or deemed unacceptable by societal standards or personal conscience, often explored in psychoanalytic theories.
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