If an object is concave, it means that is contains a surface that curves inward. Eyeglass lenses and bowls, for example, can both be said to be concave.
Lots of different things curve in. Something that curves inwards can also be called concave, a spoon is an example of something that is concave. A bowl is also concave and curves inward.
it is the deeper concave offered by zero skateboards
bent or curved inwards
Concave means that there is a dip in the object, like it has caved in. Bi-concave means that it is dipped in on two sides of the object. A good example is a red blood cell. It is a bi-concave disk - it has dips on two sides of it.
A concave lens moves a farsighted persons image of something close onto the retina. It is curved inwards, like the inside of a cave.
A concave mirror converges light rays to a focal point, while a concave lens diverges light rays away from a focal point. Concave mirrors are used for focusing light, such as in telescopes and makeup mirrors, while concave lenses are used for dispersing light, such as in correcting nearsightedness.
what concave means in blessed
Do you mean is a meniscus always concave? If so, then no. For example, the meniscus of mercury is convex.
In physics, 'concave up' refers to the shape of a curve or surface that opens upward, resembling a cup that faces upwards. This typically signifies a region where the rate of change of a function is increasing. It is often associated with the idea of a positive second derivative.
convex means in geography as something which is curved outward for example a hill is convex because it is curved outwardly and don't get confused in concave of hill because a hill never is concave a bowl is concave so convex is curved outwardly and concave is curved inwardly
It means sunken in. If the top of a stone is concave, it can hold rainwater.'Convex' means swollen out. If the top of a stone is convex, water rolls off.
The opposite of convex is concave. Concave shapes have an inward curve, while convex shapes have an outward curve.