SPD,c
A watch glass is a very shallow, round piece of glass that is curved. It is usually not used as a container, but as a cover for a beaker.
Curved glass that makes things look larger or closer is a magnifying glass.
conchoidal fracture
A lens is a curved glass that refracts or bends light rays. The two principal types of lenses are convex and concave.
its a piece of curved metal with another piece of metal going through it at the top
It's just called curved glass.
It's called a concave lens.
It's called a concave lens.
A lens
Nothing but shape. A lens is just a curved piece of glass, as well as glass being a straight lens. A lens bends the light while glass does not*. *Assuming the glass is straight
A broken piece of glass is called a shard.
A lens
A lens
a piece of glass is a transparent object
A watch glass is a very shallow, round piece of glass that is curved. It is usually not used as a container, but as a cover for a beaker.
Concave or convex lenses
science mirror physics