khushboo

Most popular questions and responses by khushboo
  1. Science

    A pistol of mass 2 kg fires a bullet of mass 50g. The bullet strikes a stationary block of mass ½ kg. if the block, with the bullet in it, moves with a velocity of 4 m/s the recoil velocity of the pistol will be?

    asked on November 21, 2015
  2. math

    A high school guidance counselor conducts a survey to find the student's first choice for a college major and found that 65% of students choose math. If three students are chosen at a random, what is the probability that at least one of them would choose

    asked on May 28, 2013
  1. Math,Ratio

    45

    posted on October 21, 2015
  2. french

    False

    posted on July 15, 2015
  3. french- passé composé

    est

    posted on July 15, 2015