1atm is equal to

Related Mcqs:

1. The resultant of two forces of equal magnitudes is also equal to the magnitude of the forces. The angle between the two forces is________________?

   A. 30°
   B. 60°
   C. 90°
   D. 120°

2. The co efficient of linear expansion is equal to__________?

   A. ΔL = αLΔT
   B. ΔL/LΔT
   C. LΔT/ΔL
   D. αLΔT-ΔL

   Submitted by: Mahrukh

3. Time rate of change of momentum is equal to____________________?

   A. force
   B. impulse
   C. velocity
   D. both A and C

4. Instantaneous and average velocities become equal when body___________________?

   A. has zero acceleration
   B. has uniform acceleration
   C. has variable acceleration
   D. moves in a circle

5. The average power and instantaneous power become equal if work is done at __________________?

   A. any rate
   B. at variable rate
   C. at uniform rate
   D. at high rate

6. I ^. (j^ x k^) is equal to______________?

   A. 1
   B. i^
   C. j^
   D. k^

7. The unit of radioactivity curie is equal to________________?

   A. 3.74 x 109 disintegration per sec
   B. 3.70 x 1010 disintegration per sec
   C. 3.55 x 1010 disintegration per sec
   D. 3.60 x 1010 disintegration per sec

8. The product of the frequency and time period is equal to_________________?

   A. 1
   B. 2
   C. 3
   D. 4

9. The size of one degree of Celsius is equal to_________________?

   A. One degree of Fahrenheit scale
   B. 1.8 degrees of Fahrenheit scale
   C. 3.2 degrees of Fahrenheit scale
   D. 2.12 degrees of Fahrenheit scale

10. A Circle has a number of tangents equal to _________?

    A. 0
    B. 1
    C. 2
    D. Infinite

    Submitted by: Aushique Ali