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Why does an electric drill heat up when passing through metal compared to in thin air?

To understand why the drill produces more heat we must understand Lenz's law. Lenz's law states that the direction of an induced current is always such as to oppose the change that causes the current. In ...

Answered by Physics tutor
3967 Views

'There are two adults and two children in the Adams family. They buy an all-day travel ticket for each person. The price is £8 for each adult and £5 for each child. They also buy 4 ice-creams at £1.95 each. How much do they spend in total?'

So the Adams family consists of 2 adults and 2 children. We know that all-day ticket for an adult is £8. Therefore the price for 2 adults would be:£8 x2 = £16. We also know that an all-day ticket for a ch...

Answered by Mukilan B. Maths tutor
2350 Views

How does context effect the way in which we view literary works?

We should always aim to consider the context surrounding a literary work, so we need to consider the period in which is was written and who it was written by. This allows further analytical depth,...

Answered by English Literature tutor
3283 Views

How do you effectively respond to an interpretation question?

In order to do so, you first need to break down the view of the Historian. This can seem daunting, but if you follow the steps of: highlighting their overarching view, highlighting smaller element...

Answered by History tutor
10843 Views

What do I include in my speaking exam?

Your speaking exam is a time for you to excel, and to show off your knowledge of the language. So, in preparation you should make lists of specialist phrases and vocabulary that can easily fit into conver...

Answered by Sophie M. French tutor
1540 Views

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