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When the oscillations of the waves are parallel to the wave energy, we call the wave longitudinal. An example of a longitudinal wave could be sound waves.

To begin with, the main difference between subsidies and price ceilings is that subsidies move the market equilibrium as they shift supply outwards (show on a diagram), which occurs because producers now ...

Fristly we need to define recurring decimal as a rational number that does not terminate.

Example 1, 0.444444444...

Example 2, 0.123123123...

A fraction is a number in which the numer...

From the first pages of the book, he conveys the identity of people through their smells, or in the case of Grenouille, his main character, through the lacking of scent. Since Süskind gives the reader an ...

I cannot stress this answer enough, but, ALL of them. TWICE, at least. When it comes to Maths, past papers will without a doubt be the key to unlock your target grade. Success in maths comes with practice...