what do you mean by suction
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Suction is the force that a partial vacuum exerts upon a solid, liquid, or a gas. ... The increased volume of the chest cavity decreases the pressure inside, creating an imbalance with the ambient air pressure, resulting in suction.
Answered by
2
Answer:
Suction is the force that a partial vacuum exerts upon a solid, liquid, or a gas. ... The increased volume of the chest cavity decreases the pressure inside, creating an imbalance with the ambient air pressure, resulting in suction.
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