echolocation
It is called reflection. When objects reflect light, the light bounces off the surface of the object and into our eyes, allowing us to see the object.
Objects that don't give out light are called "non-luminous objects." These objects reflect light that falls on them, making them visible to our eyes.
Resolving power.
Objects that do not transmit light are called opaque objects. These objects absorb or reflect light, preventing it from passing through them. Examples include wood, metal, and concrete.
echolocation
It is called reflection. When objects reflect light, the light bounces off the surface of the object and into our eyes, allowing us to see the object.
Objects that don't give out light are called "non-luminous objects." These objects reflect light that falls on them, making them visible to our eyes.
"buoyancy".
Resolving power.
Objects that do not transmit light are called opaque objects. These objects absorb or reflect light, preventing it from passing through them. Examples include wood, metal, and concrete.
Objects that don't reflect light are called non-reflective or light-absorbing. These objects appear dark because they absorb most of the light that reaches them, instead of reflecting it. Examples include black velvet, asphalt, and some types of paints.
That ability is called visual acuity. It is a measure of the eye's capability to distinguish fine details and closely spaced objects.
Those objects are called reflectors. They bounce light rays back in the direction from which they came.
A mirror and most surfaces reflect lots of things like light and heat. If you shine sunlight on a mirror it will reflect sunlight. Sunlight is the radiation which the sun gives off, within sunlight there are many different wave lengths with include infa-red and ultra-violet. In short a mirror with reflect certain wave-lengths, to understand better it is best you research on waves.
That ability is called stability. It refers to the state of being firmly fixed in place and not easily moved or disturbed.
Resolving power.