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How do you construct the past tense in French?

Unlike in the English past tense, the French have two auxiliary 'helping' verbs - avoir and être, these become before the past participle, e.g. descendu. For example, j'ai mangé, and je suis allé. So as you ...
JD
Answered by Joseph D. • French tutor
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How do I structure my answers?

For every question it is best to start with a definition. Even if you're not sure how to approach and answer the question properly, a definition demonstrates knowledge and will reward you with a couple of ma...
SW
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Differentiation from first principles

Differentiaiton from principles requires the use of the following formula which is provided in the formula booklet: f'(x) = lim h->0 ((f(x+h) - f(x))/(h)) Consider a function: f(x) = 6x 2 Clearly we know ...
HS
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Name an experiment proving that light is wave and one that is proving that light consists of particles.

wave: interference experiments e.g. double slit experiment particles: photo-electric effect
EG
Answered by Evita G. • Physics tutor
6554 Views

A ball is kicked from a tower (50m) at a speed of 20m/s. How far away does the ball hit the ground?

time is equal to time in free fall i.e. 50m=0.5 g t^2 -> t=root(50m*2/g)=1.019s horizontal distance is then t v= 1.019s 20m/s=20.38m
EG
Answered by Evita G. • Physics tutor
4205 Views