WHAT IS PRESSURE?WHAT ARE THE APPLICATIONS OF PRESSURE?
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Explanation:
The pressure of the liquid (blood) forces the liquid to move into the syringe when its plunger is withdrawn. ... When air is sucked out of a drinking straw, the air pressure inside if decreases and the atmospheric pressure outside forces the liquid to go inside the straw.
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Answer:
The pressure of the liquid (blood) forces the liquid to move into the syringe when its plunger is withdrawn. ... When air is sucked out of a drinking straw, the air pressure inside if decreases and the atmospheric pressure outside forces the liquid to go inside the straw.
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