2. Questions Bank
  3. 5th Class
  4. Science
  5. Lights, Sound and Force

5th Class Science Lights, Sound and Force Question Bank Lights and Sound

  • question_answer
    Match the following:
    List I List II
    A 1 speed of sound in air
    B 8 minutes 2 Speed greater than speed of sound in air.
    C 343 m/s             3 time taken by light to reach earth from sun.
    D Sonic boom 4 speed of light in air.
    A          B          C         D        

    A) 3          1          2          4

    B) 4          3          1          2

    C) 2          3          4          1

    D) 4          1          3          2

    Correct Answer: B

    Solution :

       


You need to login to perform this action.
You will be redirected in 3 sec spinner