Sound and Vacuum Multiple Choice Questions Online pdf eBooks Download

Learn sound and vacuum MCQs in science quiz for test prep. Sound waves quiz questions has multiple choice questions (MCQ), sound and vacuum test as we cannot hear alarm of a clock if there is. Answer key with choices as vacuum in the jar, air in the jar, liquid in the jar and solid in the jar problem solving for competitive exam, viva prep, interview questions worksheets. Free science revision notes to practice sound and vacuum quiz with MCQs to find questions answers based online tests.

MCQs on Sound and Vacuum Quiz pdf Download

MCQ. We cannot hear alarm of a clock if there is

  1. vacuum in the jar
  2. air in the jar
  3. liquid in the jar
  4. solid in the jar

A

MCQ. Sound can travel through air because

  1. air has pressure
  2. air has humidity
  3. air has particles
  4. air has temperature

C

MCQ. An example to demonstrate effect of sound in vacuum is

  1. vacuum bell jar
  2. simple bell jar
  3. air pump and ring
  4. air pump and clock

A

MCQ. Sound cannot travel in vacuum because

  1. there is no pressure in vacuum
  2. there is no air in vacuum
  3. there is no humidity in vacuum
  4. there are no particle in vacuum

D

MCQ. We can hear voice of alarm clock when there is

  1. vacuum in the jar
  2. air in the jar
  3. liquid in the jar
  4. space in the jar

B