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The easiest way to understand what a for loop does is to see an example. Below is one of the simplest for loops you can make. Can you guess what the output might be? for i in [1,2,3,4,5]: print iThe outpu...

The Doppler effect is caused when waves (such as light or sound waves) are emitted from a moving source which causes an increase or decrease in the wavelength of the emitted wave. This increase or decreas...

The Mercalli and Richter scales are both used when measuring the impacts of seismic activity. However, while the Richter scale measures the magnitude of the earthquake (meaning the force of the earthquake...

the first thing to do when trying to solve simultaneous equations like this one is to look for a common coefficient. one of these doesn't exist in the equations as they are so you have to multiply one or ...

When you're asked to write about a text's form and structure, it is always important to have the main themes of the text at the back of your mind. This is because form and structure can be thought of as t...