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A Level

Has the UK’s membership of the European Union led to a ‘constitutional revolution’, causing the abandonment of parliamentary sovereignty? If so, when did this constitutional revolution take place?

The Factortame cases marked a constitutional revolution: the Parliament of 1972 had achieved the impossible by binding the 1988 Parliament, threatening the very existence of parliamentary soverei...

RH
Answered by Robert H. Law tutor
1879 Views

Cracking of the unbranched compound E, C6H14, produced the saturated compound F and an unsaturated compound G (Mr = 42). Identify these compounds and write an equation for the reaction.

Compound E is an unbranched alkane. The general formula of an alkane is CnH2n+2.Compound E is CH3CH2CH2CH2CH2CH3.Com...

SK
Answered by Sophie K. Chemistry tutor
5483 Views

Explain the photo-electric effect and how the particle theory of light explains the phenomena. State the equation used to the determine the kinetic energy of a photo-electron and explain the origin of the terms used in your equation.

The photoelectric effect is the stimulated emission of electrons due to the irradiation of photons onto the surface of a metal. The increase in the frequency of the photons doesn’t lead to an increase in ...

JG
Answered by Joseph G. Physics tutor
2163 Views

What does the term comparative advantage mean? How can I use this in an essay based question?

A country has a comparative advantage in something if it can produce it at a lower opportunity cost than any other country.
If for example Mexico were able to source and put together the components ...

AS
Answered by Adam S. Economics tutor
3226 Views

Describe the main functions of political parties in the UK today.

We must first identify precisely what the question is asking of us. This is an example of a "Describe..." question, which for A-Level Politics does not require analysis as much as explanation. I...

JS
Answered by Jay S. Politics tutor
20804 Views

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