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A car of mass m is moving with a momentum p. How would you represent its kinetic energy interms of these two quantities?A. p^2/2mB. 1⁄2 p^2mC. pmD. pm/2

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Consiste à prélever un petit fragment de la lésion, en vue de confirmer ou d’infirmer le diagnostic clinique ou d’apporter des précisions complémentaires.Il faut choisir une zone qui soit représentative de l’ensemble de la lésion, de préférence à cheval sur la lésion et la muqueuse saine périphérique.è Ceci est possible lorsque la lésion est homogène ;è Dans le cas contraire, on réalise plusieurs prélèvements numérotés et clairement identifiés sur la fiche de renseignements. (On fait un schéma avec des annotations géographiques, il est important de préciser la zone biopsiée.)Lorsqu’il existe plusieurs lésions, on effectue de préférence le prélèvement sur une lésion récente, en évitant les zones d’inflammation et de nécrose qui sont le plus souvent ininterprétables.Le fragment doit avoir une taille et une épaisseur suffisantes : les dimensions idéales sont d’environ 1 x 0,5 cm et 0,5 cm d’épaisseur. Dans le cas le plus fréquent, celui d’une biopsie de muqueuse, il faut d’abord inciser profondément les contours du prélèvement au bistouri à lame. Ne le saisir que lorsqu’il est suffisamment libéré, par sa partie profonde, avec une pince fine, et sectionner au bistouri sous la pince.Représentation schématique d’une biopsie incisionnelle.Faire une incision en quartier d’orange, pour permettre une suture avec les berges rapprochées (pas de conséquence de suturer dans la tumeur, même maligne

Corporate bonds are not as liquid as government bonds becauseA) fewer corporate bonds for any one corporation are traded, making them more costly to sell.B) the corporate bond rating must be calculated each time they are traded.C) corporate bonds are not callable.D) corporate bonds cannot be resold.

For each of the following molecules select the appropriate type of bond (depicted by the hyphen [-]) from the drop-down box.1) Mg-Cl2 _____bond. The hyphen indicates a ______ bond2) N-O _____ bond. The hyphen indicates a ______ bond.3) NH3-NH3 ______ bond. The hyphen indicates a ______ bond.4) N-O2 _____ bond. The hyphen indicates a _____ bond.5) CH3OH-CH3OH _______ bond. The hyphen indicates a _____ bond.

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