Explain the statement clearly:"To call a dimensional quantity. 'large'

1.	Explain the 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: (a) Atoms are very small objects.(b) a jet plane moves with great speed.(c) the mass of Jupiter is very large.(d) the air inside this room contains a large number of molecules.(e) a proton is much more massive than an electron.(f) the speed of sound is much smaller than the speed of light.
Answer» (a) Atoms are very small as compared to the tip of a pin. (b) A Jet plane moves with higher speed as compared to a helicopter. (c) The mass of Jupiter is very large as compared to the size of the earth. (d) The air inside the room contains a large number of molecules as compared to that in one mole of a gas. (e) and (f) Statements need not be reframed.

Explain the 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: (a) Atoms are very small objects.(b) a jet plane moves with great speed.(c) the mass of Jupiter is very large.(d) the air inside this room contains a large number of molecules.(e) a proton is much more massive than an electron.(f) the speed of sound is much smaller than the speed of light.

Answer»

(a) Atoms are very small as compared to the tip of a pin.

(b) A Jet plane moves with higher speed as compared to a helicopter.

(d) The air inside the room contains a large number of molecules as compared to that in one mole of a gas.

(e) and (f) Statements need not be reframed.