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A Level

What is parliamentary sovereignty?

Sovereignty means legal supremacy. So parliamentary sovereignty is a legal theory which stipulates that the supreme law-making authority in the UK is the Westminiter Parliament. This is evident by three p...

RS
5476 Views

How should I answer an A-Level History exam question?

The best way to structure a History essay is usually thematically.  For example, if a question is framed such as 'How successful was the Civil Rights Movement in America?'  you should divide your essay in...

JS
Answered by Jenny S. History tutor
20054 Views

What is wave-particle duality?

As you may have already seen, light sometimes behaves as a wave and sometimes as a particle. This is due to something we call "wave-particle duality" by which we mean that objects on the quantum...

PZ
Answered by Petr Z. Physics tutor
2287 Views

Calculate the volume of revolution generated by the function, f(x) = (3^x)√x, for the domain x = [0, 1]

First we recall the general formula for the volume of revolution: V = π ∫ [f(x)]² dx Substituting our function, this gives: V = π ∫₀¹ (3^x)² x dx We could write (3^x)² as 3^(2x), or we could notice that t...

RH
Answered by Reece H. Maths tutor
6011 Views

'Is Economic growth purely beneficial?'

Yes (beneficial):

-Increase in GDP, increase in disposable income, increase in standard of living, increase in consumption, increase in AD --> multiplier effect

Depends on who experiences...

NM
Answered by Naim M. Economics tutor
2029 Views

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