Positive buoyancy . . .
When the object is completely submerged, the net force on it ... the combination
of gravity down and buoyancy up ... is upward, so the object tries to rise.
Negative buoyancy . . .
When the object is completely submerged, the net force on it ... the combination
of gravity down and buoyancy up ... is downward, so the object tries to sink.
Neutral buoyancy . . .
When the object is completely submerged, the net force on it ... the combination
of gravity down and buoyancy up ... is zero. The object stays at whatever depth
it is released, without rising or sinking.
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Bureaucracy started out neutral and has acquired a negative connotation, that of being excessively complicated.
No. Zero is neither positive nor negative. You might think of it as being neutral.
Neutral
Positive + Negative = Negative Negative + Negative = Positive Positive + Positive = Positive Negative + Positive = Negative
0 is a neutral number. zero is nor positive or negative because NEGITIVE being a number smaller than zero POSITIVE being a number bigger than zero so since zero isn't being smaller or bigger zero isn't positive or negative