Making an oil siphoned rocket-based burner

This essay explores the concept of using siphoning as a fuel pump system, examining its efficiency, practicality, and potential benefits. Below is the initial sketch for the burner. Fuel, in this case vegetable oil, is stored in a reservoir. It is then siphoned down a tube into an atomiser, which is…

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Superheated Steam

Introduction: The interaction between superheated steam and a match may seem counterintuitive at first glance, as steam is commonly associated with extinguishing flames rather than igniting them. However, under specific conditions, superheated steam can indeed light a match, revealing a fascinating …

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My very first web app - an extension for Google Chrome

I have recently made a Chrome Browser Extension and submitted it to Google. To my delight, it was approved by Google and published in the Chrome Web Store within 24 hours since submission. The submission took place on 16 November, 2023. The app in question lets both students and teachers practise trans…

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Transformation of Graphs - for GCSE, IB and A Level

Transformation of Graphs - GCSE, IGCSE, GCE-OL, GCE-AL, A Level & IB Functions - f(x) f(x) = 2x - 3 is called a function of x. Whatever you put inside the parentheses on the left, must replace the variable, x in this case, on the right. E.g. f(2) = 2(2) - 3 = 1 f(0) = 2(0) - 3 = -3 f(-2) = 2(-2) - 3…

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