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How do I provide a good evaluation point for something I agree with?

At the beginning of their course most A-level students fall into the trap of thinking a good evaluation point is one which completely contradicts or negates their previous argument. That is not the case. If ...
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Answered by Xenia K. • Economics tutor
3767 Views

Why are no supernormal profits made in perfect competition in the long run?

Supernormal profits are made when Total Revenue is greater than Total Costs. When no supernormal profits are made Total Revenue = Total Costs, (it therefore follows that Average Revenue = Average Costs).In a...
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Answered by Xenia K. • Economics tutor
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Can you explain adjective endings to me?

Like every grammar topic in German, adjective endings become more intuitive the more you read and write. One possible (and possibly tedious) way of learning them is through memorising grammar tables, but I'l...
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"Sulfur Dioxide can be represented as a sulfur atom with double bonds to each of two oxygen atoms, explain the shape of this molecule and predict the bond angle".

This molecule is v-shaped. There are three areas of electron density surrounding the central sulfur atom, these three areas of electron density repel as far apart as possible, explained by the VSEPR theory, ...
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Answered by Firat G. • Chemistry tutor
7785 Views

"Describe the process of Aerobic Respiration"

Aerobic respiration is a process that releases energy from a respiratory substrate (e.g. glucose) by fully oxidising it. Energy is released in the form of ATP; Carbon dioxide and Water are released as by pro...
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Answered by Firat G. • Biology tutor
11563 Views