Hi there guys, Need some help in solving this question: Please also provide reasoning with your answer. Thanks
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A stream of air passing over an open tube reduces the pressure above the tube. What effect do you think this will have?
I put D but I'm not entirely sure as after I did a practical investigation, I also got A and C as my results.
Are you familiar with an atomizer?
Originally Posted by MarkFL2 Are you familiar with an atomizer? Like a perfume bottle?
Yes, exactly. It operates on the principle involved here. The air forced across the open tube brings the perfume up the tube.
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