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What is the difference between ratios and fractions?

Both are different ways to represent an amount of something. Fractions show how much of a whole item there is for example 2/10 2 parts out of a total of 10. On the other hand, a ratio describes one amount re...
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Answered by Alice C. • Maths tutor
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What is a possible case study for coastal flooding?

It's a good idea to consider an example from a Less Economically Developed Country (LEDC) and compare and contrast this with an example from a More Economically Developed Country (MEDC). There are several po...
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Answered by Alice C. • Geography tutor
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A car accelerates in 12s from 10m/s to 50m/s. Calculate its acceleration.

Firstly, write down the information you know. S (displacement) - unknown U (inital speed) - 10m/s V (final speed) - 50m/s A (acceleration) - we want to find this out T (time) - 12s The equation that links ac...
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Answered by Yasmin A. • Physics tutor
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What are enzyme inhibitors?

Enzyme inhibitors function to slow down the rate of an enzyme catalysed reaction by interfering with the enzyme in some form. There are two main types of inhibitors: 1. Irreversible inhibitors - these molecu...
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Answered by Yasmin A. • Biology tutor
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To what extent will increased energy scarcity effect geopolitics?

The focus in this question is the degree to which enhanced energy scarcity will effect politics on a global level. It is important to include a number of examples, such as Russian control over gas reserves a...
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Answered by Milly A. • Geography tutor
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