Which one of the following set-ups does not show that air occupies space?
A
B
C
D
The diagram in this question is not very clear. I don't understand option A. And I don't understand why the answer is D
Ans 1:
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Class : Class 5
Answer is D because in option A the water is going to the bottle and in option D it's just blowing air.
Ans 2:
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Class : Class 3
ans should be c coz when air molecules come the water molecules will go out right??? so ans is c