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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 prop...
RS
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What is meant by the term specific heat capacity?

Specific heat capacity does tell you how much energy a substance needs to increase their temperature and so substances with a low specific heat capacity (SHC) will increase in temperature more rapidly than t...
TM
13883 Views

How do I solve simultaneous equations graphically? e.g (1) 4x - 3y = 11 (2) 3x + 2y = 4

Firstly, let's rewrite each of these equations as the equation of a line i.e. in terms of y. So we have: (1) y = 4x/3 - 11/3 (2) y = 2 - 3x/2 Draw line (1) on a graph. The (x,y) co-ordinates of any point on ...
DL
Answered by Daniel L. Maths tutor
4026 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 into th...
JS
Answered by Jenny S. History tutor
20825 Views

What are Stem Cells?

Stem cells are (pluripotent) undifferentiated cells that can differentiate into specialised cell types / tissues. Future medical uses involve growing organs from a patients OWN stem cells = zero chance of re...
SP
Answered by Sophie P. Biology tutor
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