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How should I structure a history essay?

The way a history essay is structured sets apart great answers from good answers. The structure of your essay demonstrates the abilities you possess to critically analyse a question, capably engage with any ...
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Answered by Dominic R. • History tutor
3545 Views

Describe how the forces change on a parachutist while they fall.

It is important to remember that there are four main concepts to keep in mind while thinking about the parachutist. To remember them, it might be helpful to use the acronym GADE: Gravity, Acceleration, Drag,...
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Answered by Nicholas D. • Physics tutor
21374 Views

Describe, using a diagram, the forces acting on the system of an object tethered to a string, rotating around a fixed point in free space. Will the string ever become horizontal?

Firstly, I would start by drawing a diagram of the system on the whiteboard, showing the object attached to the string, and the string at a fixed point. I would show using arrows that the object was rotating...
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Answered by Simon S. • Physics tutor
4932 Views

What should I know for my interview in Maths?

Well, this is a great question that almost every oxbrige applicant will ask. However, I am sure that for every person you ask, you will get a different answer. That's because there is no set syllabus, as in ...
JB
2135 Views

In terms of ecological pyramids, how can pyramids of numbers sometimes be a different shape from pyramids of biomass, even for the same food chain?

Ecological pyramids are a way of visualizing a food chain, either with the mass of organisms or the total number of the population of organims at each stage of the food chain. Pyramids of biomass are always ...
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Answered by Robynne N. • Biology tutor
18993 Views