Molecules in air in the atmosphere are attracted by gravitational force of the earth. Explain why all of them do not fall into the earth just like an apple falling from a tree.

Molecules in air in the atmosphere are attracted by gravitational forc

1.	Molecules in air in the atmosphere are attracted by gravitational force of the earth. Explain why all of them do not fall into the earth just like an apple falling from a tree.
Answer» Solution :`IMPLIES` The molecules in AIR are not heavy as COMPARED to apple. So, molecules in air ALSO have motion due to thermal VELOCITY.