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How do I answer a question about the presentation of something, like the Ghost in 'Hamlet'?

When you're asked about the presentation of a particular aspect of a play you are being asked to think about how the author may have intended the aspect to be interpreted. The best way to start is to think a...
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What are the different types of movements used in Baroque choral works?

The Baroque period can be defined as a movement in Western art music between roughly 1600-1700. Pieces written in the Baroque period can be identified through their use of flowing melodic lines with ornament...
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Answered by Tutor112782 D. • Music tutor
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What is nitrogen fixation?

Conversion of answering gas into Nigerian containing compounds. Lightning can cause this, but there are also two types of bacteria which perform this role: 1) Mutualistic N-fixing bacteria: live in nodules o...
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Answered by Xuan O. • Biology tutor
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Solve the simultaneous equations: 2x + y = 18, x - y = 6

There are two ways to solve simultaneous equations, by substitution or by addition/subtraction. The simplest solution in this case is a method of substitution: Rearrange the simplest equation to get only x o...
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Answered by Kieran T. • Maths tutor
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The radius of the Earth is 6,400km and has a mass of 6x10^24kg. Calculate the minimum velocity needed by a projectile, fired from the surface of the Earth in order to escape the Earths gravity.

First we write down the relevant information given in the question. R e = 6,400km = 6.4 x 10 6 m, M e = 6 x 10 24 kg.For the projectile to escape the Earths gravity, the projectile must be launched with a ki...
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Answered by Neil C. • Physics tutor
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