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

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. 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

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. Velocity of sound in vacuum is ____________________?

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

5. The velocity of sound is greatest in___________________?

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

6. 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

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

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

8. 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°

9. 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

10. If electrical conductivity increases with the increase of temperature of a substance, then it is a:

    A. Semiconductor
    B. Conductor
    C. Insulator
    D. None of the above

    Submitted by: Naveed Tahir