Environment & Ecology · Environmental Studies
While teaching the topic 'Air', an EVS teacher wanted to demonstrate that air has weight and occupies space. Her colleague suggested the following four activities: a. Place an empty inverted beaker on the surface of the water and start pressing it down. b. Suck juice through a straw. c. Blow air into a balloon. d. Tie two inflated balloons to a rod and establish equilibrium. Then, puncture one of the balloons. Which of the above activities will successfully demonstrate both desired results?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1a and b
- 2a and c
- 3b and d
- 4a and d✓
Correct answer
a and d
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