Top answers

¿Podremos prescindir de los combustibles fósiles en el futuro?

(Model answer for A-level topic of Environment/Medio Ambiente) Desde mi punto de vista este no es un proceso que pueda ser llevado a cabo de un día para otro. Por eso, en primer lugar, los países deberían in...
GR
Answered by Guillermo R. • Spanish tutor
3277 Views

What is the importance of including historiography ?

Including historiography is an important skill for the developing historian and its use should be encouraged. However, using historiography alone does gain any marks. Instead, it should be used alongside oth...
AH
Answered by Alexander H. • History tutor
6707 Views

How do I ensure my essay fulfills the requirement of sustained judgement throughout my answer?

Ensuring judgement is sustained through your answer is a key skill. Essentially there are three main parts at which judgement can be inserted into an essay response. Firstly, students must state their judgem...
AH
Answered by Alexander H. • History tutor
8804 Views

A space probe of mass 1000kg, moving at 200m/s, explosively ejects a capsule of mass 300kg. The speed of the probe after the explosion is 250m/s. What is the velocity of the capsule?

To solve this problem, we must apply conservation of momentum. Even though there is kinetic energy being added to the probe-capsule system by the explosion, momentum will always be conserved if there are no ...
AS
Answered by Alexander S. • Physics tutor
8205 Views

When do we use ‘lo’ la’ and ‘le’ and where do we put them? – Direct and Indirect Object Pronouns

Direct object pronouns- replace the direct object: e.g María ha comprado una biciclet a - María la ha comprado (as the bicycle is the direct object, which has been replaced by la). Therefore, all you need to...
SH
Answered by Sophie H. • Spanish tutor
15043 Views