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Why did Robespierre begin a period of Terror in the French Revolution?

Consider four factors that can be considered as reasons for why Robespierre began the period of Terror from Septemeber 1793 to July 1794. We can then start to think about key evidence which will support our ...
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Answered by Lauren P. • History tutor
4770 Views

How to approach a 21 mark source question

The main way to make sure you are keeping to the question is by referring it to the source. Linking your own knowledge of statistics, studies and theory will show great application skills. Directly quoting t...
IW
Answered by Isobel W. • Sociology tutor
3444 Views

How do I find how much radioactive material is left after time t if I know its half-life?

To answer this question, all you have to know is that the amount of material as a function of time, M(t), is related to the decay constant, λ, by the equation M(t) = M 0 exp(-tλ), where M 0 is the amount of ...
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Answered by Wilf S. • Physics tutor
3569 Views

How to analyse the win of Donald Trump in election from the view of communication theory?

the information on main newspapers and websites showed that Hillary would win the election. it seems like the final result was out of all people's expection. but actually the win of Donald Trump represents p...
YL
4314 Views

Why does the bromine become polarised in HBr during electrophilic addition

A C to C double bond has a high electron density. As the bromine gets close to the C=C bond the high electron density repels the electrons in the H-Br bond further towards the H making the H slightly negativ...
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Answered by Richard C. • Chemistry tutor
8364 Views