Put it in your lecturers mouth when he/she is sleeping. If he/she wakes up and scold you, it is quite fizzy. If not, its fine.
coke
The fizz is put into soda by pumping carbon dioxide into it under pressure.
Carbon dioxide gas puts the fizz in soda water.
the only way to find out test it .
from the carbonation
duhr
it is a drink
Yes it is supposed to have fizz because of the carbonation.
The "fizz" is a mixture of tonic and carbonated waters.
most likely because soda tends to fizz more on dry, uneven surfaces.
The carbonation bubbles in soda are the fizz.
One way to demonstrate the fizz in soda is to connect balloons to the top of a soda bottle. The next step is to measure the inflation of the balloon to find "fizz". Then record your data.
carbonation.