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What is the difference between current and voltage?

The current is the number of electrons flowing through the wire per second. The voltage however, is the amount of energy each individual electron is carrying as it moves through the wire.
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Answered by Jaafar A. • Physics tutor
2688 Views

How find the values of x when x^2+8x+16=0?

We can find the values of x for this equation in several ways, we can either use the quadratic formula, complete the square, or see if the equation will factorise. For x^2+8x+16, we will first see whether we...
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Answered by Edward S. • Maths tutor
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If a spinner was spun 50 times and the probability to show the number 2 was 0.2, how many times would it show the number 2?

Start by using the probability equation,th e probability of an event = the number of ways the event can occur/the total number of possible outcomes From the question we know that; the probability of showing ...
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Answered by Alice L. • Maths tutor
7509 Views

How is drama created in Act 3, Scene 3, of Shakespeare's 'Othello'?

First, we must consider this scene in relation to the rest of the play. This comes right in the middle, and pinpoints the moment Othello is transformed from a jealous husband to Iago's puppet. In this alone ...
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Answered by Callum R. • English tutor
7575 Views

y^2-64

So here its similar principle to the previous question but the only difference is that there are no singular y's.So essentially the question reads : y^2 + 0y - 64So in the same way we need factors of 64 that...
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Answered by Maariya A. • Maths tutor
3448 Views