Question

explain why
1. a gas fill a vessel completely
2.an iron almirah is solid at room temperature​

Answer 1

Explanation:

1.particles of gas are move randomly in air when it is filling in a vessel in move around the vessel and colloids with the wall of container and fill completely

2.an iron almirah is stay solid at room temperature because the boling point of an iron is too much so it remain solid in room temperature