(chatquestion)...Explain this statement clearly: "To call a dimensional quantity 'large' or 'small' is meaningless without specifying a standard for comparison". In view of this, reframe the following statements wherever necessary: atoms are very small objects a jet plane moves with great speed the mass of Jupiter is very large the air inside this room contains a large number of molecules a proton is much more massive than an electron the speed of sound is much smaller than the speed of light.

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