Do a experiment to demonstrate that how the diaphragm works during the process of breathing. With drawing.
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1
Answer:
things needed: two bent straws, fat bottle three balloons scissor
Explanation:
cut the bent straws to half
tape them together
make two holes to the cap of bottle and fix them airtight
attach the two balloons to the straws
cut the bottle half and also cut the 3rd balloon half and fix it to the cut part of balloon
blow air into the straws and you see the third balloon below the bottle expand and contract as well
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Answer:
To demonstrate how the diaphragm works during the process of breathing
Explanation:
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