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The material is made up from nylon laminated with a PTFE / polyurethane membrane. The membrane is too fragile on its own hence why it is com...

Lasers produce an intense coherent beam of light because the waves have the same frequency, are in phase with each other and have a low divergence.

Fiscal policy is the government's adjustments in taxation and government spending in order to influence the economy. For example, an increase in taxation and a reduction in government spending would re...

A simile is a figure of speech that refers to comparable phrases that are alike in some way (e.g. 'as black as coal'). Contrastingly, a metaphor is a figure of speech that is applied without being the ...

This problem is a graphical representation of finding the solutions to a pair of simultaneous equations.

In this example we will use the curves y=2x² , and y=x²+1. T...