explain the working of an ink dropper
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Explanation:
When you squeeze the rubber top on the dropper you squeeze the air out. Then when you put the tip into the liquid and stop squeezing the top, the low pressure inside sucks up the liquid. ... The liquid is held in by the lower pressure in the tube than the external atmospheric pressure.
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Answer:
when u squeeze the rubber top of the drooper it squeezwme the air. then when u put the tip inti the bottle wnd stop squeezing the top and low pressure inside suck up the liquid the liquid is held by the low pressure in the tube than the external atmospheric pressure.
Explanation:
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