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Give the procedure to show the rocket launching activity.
Answer variants:
Straw moves to the opposite direction in which the air escapes out of the balloon
Remove the thread tied to the neck of the balloon
Fix a straw on the balloon's surface
Pass a thread through the straw
Fix the ends of the thread between the walls
Inflate a rubber balloon and tie its neck
STEP 1:
STEP 2:
STEP 3:
STEP 4:
STEP 5:
Inference:
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