The velocity of sound in air would become double than its velocity at 0°C at temperature________________?

Related Mcqs:

1. The velocity of sound in air would become double than its velocity at 0°C at temperature ?

   A. 313°C
   B. 586°C
   C. 819°C
   D. 1172°C

2. Increase in velocity of sound in the air for 1°C rise in temperature is_________________?

   A. 1.61 ms-1
   B. 61.0 ms-1
   C. 0.61 ms-1
   D. 2.00 ms-1

3. Name the branch of science which deals with the study of sound and sound waves?

   A. Aeronautics
   B. Acoustics
   C. Aerostatics
   D. Aetiology

   Submitted by: ABDUL HAYEE

4. hen a body moves in a circle, the angle between its linear velocity and angular velocity is always_______________?

   WA. 180°
   B. 0°
   C. 90°
   D. 45°

5. Velocity of sound in vacuum is ____________________?

   A. 332 ms-1
   B. 320 ms-1
   C. Zero
   D. 224 ms-1

6. The velocity of sound is greatest in___________________?

   A. Water
   B. air
   C. copper
   D. ammonia

7. What is the ratio of the velocity of sound at 4 atmosphere to that at 1 atmosphere?

   A. 4 : 1
   B. 1 : 1
   C. 2 : 1
   D. 1 : 2

   Submitted by: Tauseef Ali

8. According to Newton sound travel in air under the conditions of_____________________?

   A. adiabatic
   B. isothermal
   C. isobaric
   D. isochoric

9. When the amplitude of a wave becomes double its energy become_________________?

   A. Double
   B. Four times
   C. One half
   D. None time

10. A stone is thrown upward from the top of a 59.4m high cliff with an upward velocity component of 19.6m/s how long is the stone in the air?

    A. 4.00 s
    B. 5.00 s
    C. 6.00 s
    D. 7.00 s

    Submitted by: Maryum