▶Muuqaalka casharka
Xaaladaha adag iyo dareeraha
Xaaladaha adag iyo dareeraha
Fiisikis • Xaaladaha adag, dareere, gaas iyo isbeddelka xaaladaha
Muuqaalku weli diyaar ma aha.
Muuji qoraalka
A substance may have a solid, liquid and gas state
In the solid state a substance has a fixed shape, it does not flow and cannot be compressed
In the liquid state a substance can flow, it fills the shape of its container and cannot be compressed
All substances are made of particles that are too small to see