which of the following doesnt work on the existence of atmosphericpreessure

a)rise of a cold drink in a long straw.

b) rise of iodine solution in glass tube of dropper.

c)sticking of suction hook on the wall of a room

d) rise of mercuryin gass tube of a thermometer

Asked by arajeevshashank | 3rd Jul, 2018, 07:56: PM

Expert Answer:

Correct option is d) rise in the level of mercury in glass tube of thermometer.
The mercury level rises in thermometer due to rise in temperature. 

Answered by Shiwani Sawant | 4th Jul, 2018, 11:54: AM