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Why does the past tense of verb (passé composé) sometimes change depending on the pronoun and sometimes not?

The tense known as "passé composé" uses the verbs "être" and "avoir" in their conjugated form and another verb in order to form the past tense of that verb. This tense shows tha...
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Answered by Dinh B. • French tutor
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Question below as would not fit in here

A parachutist jumps out of a plane at height h. She is subject to air resis- tance with a force of −αv2. The equation of her motion is given bymdv/dt =mg−αv^2 What are the units of α?Calculate the terminal v...
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Answered by Matthew S. • PAT tutor
4144 Views

Describe the characteristics and explain the formation of one or more intrusive volcanic features (June 2016)

Batholiths are the largest example of intrusive volcanic features, when magma enters the earths crust without enough pressure to break the surface, it pools to form a roughly spherical lump of rock often mor...
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Answered by Lizzy M. • Geography tutor
7442 Views

Translate into Spanish - I went to the cinema yesterday and I did not do my homework.

Fui al cine ayer y no hice mis deberes.
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Answered by Emma A. • Spanish tutor
2778 Views

What is the difference between a scalar and a vector quantity?

A Scalar quantity has magnitude, but not direction. For example Speed is a scalar quantity.A Vector quantity has both direction and magnitude. For example Velocity is a vector quantity.
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Answered by Nathan G. • Physics tutor
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