The unit of energy in S.I. units is________________? - PakMcqs

Related Mcqs:

1. The unit of length in S.I. units is________________?

   A. meter B. centimeter C. kilometer D. millimeter...

2. The value of the product of molecular weight and the gas characteristic constant for all the gases in S.I. units is________________?

   A. 29.27 J/kmol°K B. 83.14J/kmol°K C. 848J/kmol°K D. All J/kmol °K E. 735 J/kmol °K...

3. The unit of mass in S.I. units is ____________________?

   A. kilogram B. gram C. tonne D. quintal E. newton...

4. The unit of pressure in S.I. units is____________________?

   A. kg/cm2 B. mm of water column C. pascal D. dynes per square cm E. bars...

5. The unit of power in S.I. units is_______________________?

   A. newton B. pascal C. erg D. watt E. joule...

6. The unit of temperature in S.I. units is _________________?

   A. Centigrade B. Celsius C. Fahrenheit D. Kelvin E. Rankine...

7. The unit of time in S.I. units is__________________?

   A. second B. minute C. hour D. day E. year....

8. The pressure’of a gas in terms of its mean kinetic energy per unit volume E is equal to________________?

   A. E/3 B. E/2 C. 3E/4 D. 2E/3 E. 5E/4...

9. A perfect gas at 27°C is heated at constant pressure till its volume is double. The final temperature is________________?

   A. 54°C B. 327°C C. 108°C D. 654°C E. 600°C...

10. Which law states that the internal energy of a gas is a function of temperature__________________?

    A. Charles’ law B. Joule’s law C. Regnault’s law D. Boyle’s law E. there is no such law...