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Outline the principal features of a geostationary orbit and use them to explain one use of satellites in this type of orbit.

Geostationary orbits: -have a time period of 24 hours -have an angular speed equal to that of the Earth - maintain above a fixed position on the Earth's surface at all times. Therefore, they are very good fo...
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Answered by Alex A. • Physics tutor
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How are force and work related?

The work done on a body is defined as the force applied to that body multiplied by the distance it is applied over.
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Answered by Alex A. • Physics tutor
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What is the process of saltatory conduction and why is it important in the human nerve system?

Many (Not all) neurons are myelinated by schwann cells. The myelination covers the neuron with a fatty layer with small gaps between each schwann cells. These small gaps are called nodes of ranvier. When an ...
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Answered by Han Y. • Biology tutor
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How do I write a personal statement that will demonstrate my passion for my subject?

You can write a personal statement is several difference ways, but I would argue that the best ones are those which demonstrate your passion for the subject which you applying for. Why do you want to do the ...
MW
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How do I research my EPQ qualification?

Firstly you need to have a good question which you want to answer! This may sound obvious but think about it. If your question is too broad you will have to read too much stuff, you to specialise and have a ...
MW
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