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Explain the resistance of and electrical component and what affects its value in a wire.

Resistance primarily is 'how difficult it is for an electron to travel through a material'. When the electron travels through a material, it collides with ions which causes it to lose energy with each collis...
JH
Answered by John H. • Physics tutor
4915 Views

How would I approach a translation in the exam?

-read the passage carefully, identifying any tricky/unknown vocabulary and grammatical points (5 mins) -write a draft translation, leaving gaps for parts you're unsure about (10 mins) -go back to the blanks,...
EB
Answered by Emily B. • Spanish tutor
2760 Views

What should I say if at interview they ask me which type of doctor I want to be (e.g. cardiologist, neurosurgeon)?

This is a really common question at a medical school interview and one that you should be ready for - fortunately it's not a difficult one to answer! The key to answering this question is to recognise that i...
CM
2378 Views

What is the difference between linearly, directly and inversely proportional relationships?

A relationship is a way of describing how one variable can affect another. If a relationship is linear, then a change in one variable will cause a change in another variable by a fixed amount. An example of ...
MO
Answered by Maxwell O. • Physics tutor
46661 Views

How accurate is it to suggest that the Treaty of Versailles was mainly responsible for the political and economic instability in Germany in the years 1919-23?

The first step in answering this question is to ensure that you understand the contents of the treaty and the subsequent impact on instability. For example how the huge war reparation payments were devastati...
DA
Answered by Daniel A. • History tutor
5409 Views