Hi there guys,

Need some help in solving this question:

http://i.imgur.com/65GkZ.png

Please also provide reasoning with your answer.

Thanks :)

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- Sep 25th 2012, 10:49 PMeskimogeniusSimple Water Problem - Help
Hi there guys,

Need some help in solving this question:

http://i.imgur.com/65GkZ.png

Please also provide reasoning with your answer.

Thanks :) - Sep 25th 2012, 11:01 PMMarkFLRe: Simple Water Problem - Help
A stream of air passing over an open tube reduces the pressure above the tube. What effect do you think this will have?

- Sep 25th 2012, 11:04 PMeskimogeniusRe: Simple Water Problem - Help
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.

- Sep 25th 2012, 11:10 PMMarkFLRe: Simple Water Problem - Help
Are you familiar with an atomizer?

- Sep 26th 2012, 12:59 AMeskimogeniusRe: Simple Water Problem - Help
- Sep 26th 2012, 01:05 AMMarkFLRe: Simple Water Problem - Help
Yes, exactly. It operates on the principle involved here. The air forced across the open tube brings the perfume up the tube.