Semi spherical/cresent,i.e. An egg.
the lesser curvature of the stomach is a concave curve
The opposite of convex is concave. Concave shapes have an inward curve, while convex shapes have an outward curve.
A positively accelerated learning curve represents a scenario where the rate of learning or improvement increases over time. As individuals or organizations gain experience, they become more efficient, leading to faster acquisition of skills or knowledge. This type of curve suggests that initial challenges may be overcome, resulting in progressively quicker mastery of tasks or concepts as familiarity grows. It contrasts with negatively accelerated learning, where gains diminish over time despite continued effort.
The superior concave curve in the vertebral column is called the cervical lordosis.
The displacement-time graph for uniformly accelerated motion is a curve that is concave upwards. It starts with a less steep slope and gradually becomes steeper as time progresses due to the acceleration being constant.
Concave
Concave lenses curve inwardly.Convex lenses curve outwardly.* See related links.
The point when a curve changes from concave upward to concave downward is called the inflection point. It is the point where the curve transitions from being curved "upwards" to being curved "downwards" or vice versa. At the inflection point, the rate of change of the curve's curvature changes sign.
Concave
Concave shapes curve inward, like a cave, while convex shapes curve outward, like a bump.
Convex shapes curve outward, like a dome, while concave shapes curve inward, like a cave.
The concave side refers to the side of a curve that is curved inward or "caved in." It is the side that appears to be creating a hollow or depression in the surface. In geometry, concave shapes curve inward, like a cave.