Chemistry, mathematics and physics are central to our understanding of nature. Physics explores the fundamental laws of mechanics, electromagnetism, quantum mechanics and relativity. Chemistry studies ...

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Vicki Cramming is great for exams, providing you have reviwed you notes previously and already have a reasonable familiarity with the material. It doesn't seem very helpful for improving long term ...

Arduino is a popular open-source development board used by engineers, hobbyists, and makers to develop electronic projects and prototypes easily.