Question

12. An experiment was carried out by a group of students and their results 1 point
are shown in the given figure:
glass
water
air
bubbles
-air
HO"
(a) beginning
(b) end
Choose the correct statement related to their result:
O a) the air present in the water formed bubbles.
b) air inside the glass escaped out in the form of bubbles.
Ο Ο Ο Ο
O c) air in the trough escaped as air bubbles.
O c) air in the surroundings formed air bubbles

Answer 1

Answer:

c) air in the surroundings formed air bubbles

Answer 2

Answer:

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