Explosions and Crash Landings MCQs Quiz Online PDF Download

Practice explosions and crash landings MCQs, A level physics MCQ test for online learning. Momentum quiz has multiple choice questions (MCQ), explosions and crash landings quiz questions and answers to practice as speed of earth when a rock of mass 60 kg falling towards earth with speed of 20 m s-1 is, answer key help with choices as 2.4 × 10-22 m s-1, 3.5 × 10-33 m s-1, −2.0 × 10-22 m s-1 and −3 × 1034 m s-1 problem solving for viva, competitive exam preparation, interview questions. Free study guide is for online learning explosions and crash landings quiz with MCQs to practice test questions with answers.

MCQs on Explosions and Crash Landings Quiz PDF Download

MCQ. Speed of Earth when a rock of mass 60 kg falling towards Earth with speed of 20 m s-1 is

  1. 2.4 × 10-22 m s-1
  2. 3.5 × 10-33 m s-1
  3. −2.0 × 10-22 m s-1
  4. −3 × 1034 m s-1

C

MCQ. In fireworks the momentum provided by chemicals is directed

  1. upwards
  2. left side
  3. right side
  4. downwards

D