Yes. Everything you can touch has a surface, even liquids
Circles, squares, rectangles, and triangles are solids that have a flat surface.
No chance as there is no free surface
A Sphere, a cylinder and a cone.
dinner
No. Surface tension is a characteristic of liquids, not solids like a juice box.
Some examples are a sphere, a cylinder and a cone.
depends i meen ice can have a curved surface
Resistance to deformation.
it means that the surface is solids and is comprised of separate rocks that make the surface have a certain texture to it
Usually they do not. The surface areas are part of the solid and so they belong to closed sets.
On the surface, more liquids. Considering the whole Earth, much more solids than liquids
Gases also have but it is difficult to detect, air (atmosphere) has an outer open surface.