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Explain opportunity cost

Opportunity cost is the cost of sacrificing the next best alternative to the activity under consideration. In order to explain this I will use a literal example. You are going to watch a football match. Ther...
EH
Answered by Edward H. • Economics tutor
2860 Views

In a circuit with a 12V battery, 20Ω resistor and 10Ω resistor, all in series, calculate the current that would flow?

This question can be split into two parts, the first is calculating overall resistance: in series the R total = R 1 + R 2 so here R total = 10Ω + 20Ω = 30Ω The second is to choose the relevant equation, pote...
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Answered by Lauren A. • Biology tutor
5573 Views

How should you structure your personal statement?

A personal statement is your way of expressing to the Universities of your choice your passion for your chosen degree, as well as explain how your experiences and knowledge are connected to it.Just like any ...
MM
2725 Views

Identify the differences between motor and sensory neurons in terms of features and function.

Motor neurons have a cell body, short dendrites and a long axon. Their function is to conduct impulses to an effector (muscle or gland).Sensory neurons, on the other hand, have a cell body, long dendrites an...
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Answered by Michelle M. • Biology tutor
30183 Views

I'm interested in studying medicine at university. I hear that the "Why do you wish to study medicine/become a doctor" question is asked a lot at interviews. How do I go about answering it on the spot?

In a similiar fashion to certain topics and/or questions that you would most likely expect to come up in an exam, you should always prepare well beforehand. For such a specific and common question asked in m...
TD
3675 Views