Answer:
They:
-Are far from each others
-Move constantly
-Move freely (all directions)
-Move at high speed
Because it doesn't use energy it uses mechanical and kinetic
Answer:
In general solids are easier to transport than liquids, but the above metal example is a valid one and the only other one that comes to mind is that of concrete. It is mixed as a liquid and transported as such, but then sprayed or laid down to dry and form a solid surface or filler.
Explanation: