Answer the question in french:
you may copy and paste the accented characters from this list if needed:
àà ââ ää çç éé èè êê ëë îî ïï ôô œœ ùù ûû üü

c'est la fille de ma mère mais ce n'est pas moi, qui est-ce ? ma

If two parallel light rays hit a mirror, they will not be parallel to each other after they reflect.

It may seem strange that the selected velocity does not depend on either the mass or the charge of the particle. (for example, would the velocity of a neutral particle be selected by passage through this device? ) the explanation of this is that the mass and the charge control the resolution of the device--particles with the wrong velocity will be accelerated away from the straight line and will not pass through the exit slit. if the acceleration depends strongly on the velocity, then particles with just slightly wrong velocities will feel a substantial transverse acceleration and will not exit the selector. because the acc

Should we celebrate the voyages of zheng he mini q answer key