. Which is more elastic : water or air? Why?

What is more elastic - water or air ?

Write two factors affecting viscosity. Which one is more viscous : pure water or saline water?

Explain which is more elastic glass and rubber.

Why is steel more elastic than rubber?

Between alcohol and amine having same number of C-atom, which one is more soluble in water & why?

Amongst LiF and LiI which has more covalent character and why?

'steel is more elastic than rubber'' - explain .

In which of the three media, air, water or iron, does sound travel the fastest at a particular temperature?