That rock is a solid object.
What sentence
Ice is a type of solid.
The door is a solid object.
A solid cube has six faces. That's a solid fact.
A solid is matter with atoms tightly packed together.
Write a sentence that will make the reader understand the definition of a "rectangular solid" DEFINITON: A rectangular solid is a six-sided solid block in which all sides are rectangles.
Solid information regarding the Illuminati is zealously guarded.
An iron bar is solid not flexible.
Condensation means; the act of making more solid or dense.
There are three states of matter, solid, liquid, and gas.
An octahedron is a closed solid shape with eight polygonal faces.
A decahedron is a solid shape with ten flat faces.