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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 sovereignty and for...
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Answered by Robert H. • Law tutor
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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 C n H 2n+2 .Compound E is CH 3 CH 2 CH 2 CH 2 CH 2 CH 3 .Compound G is an unsaturated hydrocarbon or an alkene. The general formula of ...
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Answered by Sophie K. • Chemistry tutor
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Solve the simultaneous equation: 3x+y=24, x-7-y=-3

Simultaneous equations can be solved either using substitution or elimination. For this example we will use substitution to work out the answer, which will involve rearranging one of the equations (in this c...
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Answered by Nicholas G. • Maths tutor
5125 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 the...
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Answered by Joseph G. • Physics tutor
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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 of a prin...
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Answered by Adam S. • Economics tutor
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