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In order to answer this question, we need a formula which relates resistance to voltage and power. We don't already know this formula, but can create it from two formulae we already know: P=IV & V=IR....

Ritornello form was used most predominantly in the Baroque era. The term ‘ritornello’ translates as ‘little return’ and is a passage of music that reoccurs throughout a piece; these passages are separated...

Simply, a generator uses the rotation of a coil of wire in a magnetic field to produce electricity. 

(The principle of electromagnetic induction/ faraday's law : Any change in the magnetic environm...

A quick analysis here is based on the fact that y=(x²). A big change is worked out between two points. The gradient between x=1 and x=2 is equal to 3. BUT we know the gradient is constantly cha...

Rather than declaring a given number as an ideal sample size, it's better to look at what the study is looking for and what type of experimental method is used. For lab experiments looking at the effects ...