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Speed is a scalar, which means the car's speed will be a value that has a magnitude (number) only. Velocity is a vector, which means that the car's velocity w...

If the details of the distribution - its mean and standard deviation are known, the following transformation applies Z = (X - mean) / stdev where Z is now a random variable distributed as normal(0, 1). No...

The Law Commission (LC) has described the law of murder as a "rickety structure built on shaky foundations", thus one can discern from this that the current offense of murder is unstable and ...

There are a number of different ways one can learn all the vocabulary that's needed for the exam. 

The most common one is to go to the back of the textbook, where the gloss...

The key here is to become familiar with the most effective way to tackle an essay which then means in the exam you won’t have to spend time to considering the best way to go about things. A crucial dif...