Difference between revisions of "Valve"
(Created page with "==Key Stage 3== ===Meaning=== A valve is a mechanism that only allows a fluid to flow through it in one direction.") |
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===Meaning=== | ===Meaning=== | ||
A [[valve]] is a mechanism that only allows a [[fluid]] to flow through it in one direction. | A [[valve]] is a mechanism that only allows a [[fluid]] to flow through it in one direction. | ||
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| + | ===References=== | ||
| + | ====AQA==== | ||
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| + | :[https://www.amazon.co.uk/gp/product/0008158754/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=0008158754&linkCode=as2&tag=nrjc-21&linkId=27ad53b0283feeff7fc5ae04a9e205f583 ''Valve, pages 113, 115, 121, GCSE Biology; Student Book, Collins, AQA ''] | ||
| + | :[https://www.amazon.co.uk/gp/product/0198359373/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=0198359373&linkCode=as2&tag=nrjc-21&linkId=952a73bbb09d222ecc4b50d200679849 ''Valves, pages 54-58, GCSE Biology; Third Edition, Oxford University Press, AQA ''] | ||