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What is a vector quantity

A vector quantity is a quantity that has both a magnitude and a direction.
TE
Answered by Tobias E. • Physics tutor
2881 Views

Discuss knowledge and uncertainty in 'Hamlet'

The most obvious ‘uncertainty’ facing both Hamlet and the audience, is if the Ghost’s words are true. ‘The Ghost poses a great deal of uncertainty’, demanding Hamlet to ‘revenge his most foul unnatural murde...
JN
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To what extent did 'Manifest Destiny' play an important role in American westward expansion?

The theory of ‘Manifest Destiny’ did not necessarily play a significant role in aggressive American expansion; instead, it acted as an appropriate guise for the justification of American desires to occupy th...
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Answered by Joseph N. • History tutor
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Explain the delocalised model of benzene, and hence why it is less reactive with electrophiles than cyclohexene

Benzene consists of a ring of 6 carbon atoms bonded to each other by sigma bonds from the overlap of s orbitals.p orbitals above and below the ring overlap to form a delocalised pi system with rings of elect...
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Answered by Archie W. • Chemistry tutor
20723 Views

What things can I be asked about at interview (for Cambridge Economics)?

Interview questions can be divided into a number of areas:The personal statement: if you mentioned outside reading and/or wrote an essay prize entry, to summarise your argument and discuss further related id...
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