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Ohm's Law

The key to writing a good composition for A level music is keeping to a specific style which you set out in the accompanying explanation of the piece that you provide with it. In choosing a style or genre...

The key to this starts with initially taking the time to carefully read and dissect the question you are given, then writing an effective plan rather than rushing into writing, even if you feel like you h...

Luckily, the difference is nice and easy to learn! We’ll start with ‘wenn’. Firstly, ‘wenn’ can mean both ‘whenever’ and ‘if’. The reason I say ‘whenever’ is because ‘wenn’ is often used to describe a reg...

To solve this question we first need to multiply the top part of the two fractions together to get the top part of the answer: 7×3=21. Then we need to multiply the bottom part of the two fractions togethe...