Top answers

Account for the success of the First Crusade.

[Note the dates of the First Crusade and its success] The First Crusade (1095-99) accomplished its stated aim of recapturing Jerusalem from its Muslim rulers in 1099, placing it, and considerable parts of Pa...
SF
Answered by Samuel F. • History tutor
6556 Views

What was the most important cause of the Second World War?

[Note at least three potential causes of WWII] Three causes of WWII include: the Treaty of Versailles; the Great Depression; and the policy of Appeasement. [Contrast cause 1 with cause 2, and then cause 3 (y...
SF
Answered by Samuel F. • History tutor
5837 Views

How can I make my essay stand out?

There are a few steps to make a foreign language essay stand out: Plan out your ideas before you start writingTry and take a few minutes to write an essay plan in which you organise your key ideas, and write...
CN
Answered by Cerys N. • French tutor
2416 Views

What's the difference between Potential Difference and Electromotive Force

Although both are measured in volts, there is a subtle difference in their respective definition. Electromotive Force is the transfer of chemical energy in a battery (multiple single cells) into electrical e...
JJ
Answered by Joseph J. • Physics tutor
4670 Views

Why does Lenz's law have a minus sign?

The minus sign shows that the direction of induced current always opposes the change that created it. So when certain metals are cropped through say a copper tube they slow down. Show video of Lenz's law in ...
JJ
Answered by Joseph J. • Physics tutor
2453 Views