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How can I improve my fluency in French?

Learning French at school can seem repetitive and overly focused on reading and writing. To become more fluent in French - to be able to speak and understand the language more naturally and spontaneously - i...
JW
Answered by Jessica W. • French tutor
4121 Views

How does Pythagoras Theorem work?

The Pythagoras Theorem only works with right-angled triangles. If you see a triangle other than right-angled triangles, then you do not need to apply the Pythagoras Theorem. The right-angled triangle has thr...
KH
Answered by Kamran H. • Maths tutor
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How do I form the passé composé?

The passé composé is one of the past tense forms in French. It is used to describe events that happened and finished in the past - for example, I ate a sandwich is j'ai mangé un sandwich. To form the passé c...
MS
Answered by Maddison S. • French tutor
8681 Views

What does OILRIG stand for and what is the significance?

Oxidation Is Loss Reduction Is Gain = OILRIG This is a helpful acronym to describe the term given to a loss or gain of electrons. If atom looses or gains an electron it becomes an ion, and the term to descri...
AC
Answered by Alice C. • Chemistry tutor
105655 Views

A car accelerates in 12s from 10m/s to 50m/s. Calculate its acceleration.

Firstly, write down the information you know. S (displacement) - unknown U (inital speed) - 10m/s V (final speed) - 50m/s A (acceleration) - we want to find this out T (time) - 12s The equation that links ac...
YA
Answered by Yasmin A. • Physics tutor
4822 Views