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Why did the British Empire collapse?

This is a big question. First, in answering this question, it is helpful to know when the British empire collapsed (could ask back to student for more effective engagement). Most of Britain's colonies were l...
BI
Answered by Benjamin I. • History tutor
12961 Views

A fluorescent light uses a lining to emit visible light, explain why this is necessary and how it works.

The vapour inside a fluorescent tube is excited and ionised by the electrode either end of the tubes. The excited electrons inside of the vapour are unstable and so decay into lower energy states. The differ...
MC
Answered by Monty C. • Physics tutor
2676 Views

Solve 7x – 9 = 3x + 2

aim is to move all numbers to one side and all the x to one side. whatever you do to one side, you must do to the other side. For example I want to remove -9 on the left by adding +9 to left side but I need ...
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Answered by Shahswar Z. • Maths tutor
5157 Views

Express (9x^2 + 43x + 8)/(3+x)(1-x)(2x+1) in partial fractions.

A/(3+x) + B/(1-x) + C/(2x+1) = (9x^2 + 43x + 8)/(3+x)(1-x)(2x+1)So... A(1-x)(2x+1) + B(3+x)(2x+1) + C(3+x)(1-x) = (9x^2 + 43x + 8)Insert x=1Equation becomes 12B = 60 so B = 5.Then insert x=-3Equation becomes...
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Answered by Abhik V. • Maths tutor
6981 Views

How should I structure my points in my essay?

Its important when writing an essay to always make sure your points are fully explained and evidenced. The best way to remember to do this is to use the PEEL system. PEEL stands for Point, Evidence, Explanat...
ES
Answered by Eleanor S. • English tutor
2721 Views