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Echo Sound Quiz Questions and Answers 105 PDF Download

Learn echo sound quiz, online Cambridge GCE physics test 105 for distance learning, online courses. Free physics MCQs questions and answers to learn echo sound MCQs with answers. Practice MCQs to test knowledge on echo sound with answers, acceleration calculations, modeling gases - kinetic model, line spectra, understanding units, echo sound test for online physics equations courses distance learning.

Free echo sound online course worksheet has multiple choice quiz question: change in speed of ultrasound causes with choices reflection, diffraction, refraction and image with problems solving answer key to test study skills for online e-learning, formative assessment and jobs' interview preparation tips, study medical imaging multiple choice questions based quiz question and answers.

Quiz on Echo Sound Worksheet 105 Quiz PDF Download

Echo Sound Quiz

MCQ. Change in speed of ultrasound causes

  1. reflection
  2. diffraction
  3. refraction
  4. image


Understanding Units Quiz

MCQ. Base unit among following is

  1. Newton
  2. Joule
  3. Candela
  4. Watt


Line Spectra Quiz

MCQ. When white light is passed through cool gases, spectra observed is called

  1. line spectra
  2. continuous spectra
  3. emission line spectra
  4. absorption line spectra


Modeling Gases - Kinetic Model Quiz

MCQ. If average kinetic energy of molecules is higher, then temperature of gas is

  1. high
  2. low
  3. zero
  4. infinite


Acceleration Calculations Quiz

MCQ. Force provided by breaking system of train if it is decelerating at rate of -3 ms-2 and having mass 10,000 kg is

  1. -30,000 N
  2. -40,000 N
  3. -50,000 N
  4. 30,000 N