Physical Quantities and Measurement – Online MCQs Test – Physics 9th

1. The S.I unit for density is:

2. 1000mg = :

3. (density of a substance / density of a water) is called:

4. If zero line of Vernier scale coincides with zero of main sale, then zero error is:

5. 200 has:

6. Physical quantities which are explained on the basis of fundamental physical are called:

7. 0 .00000034 has:

8. 1000m =

9. 5.00 has

10. Mole’ is a unit of:

11. 0.000 000 000 000 000 000 000 000 000 000 911 kg

12. Volume of rectangular block =

13. Zero error of the instrument is:

14. An object of mass 100g is immersed in water as shown in the following figure, what is the density of the material from which object is made?:

15. From the reading, the positive zero error is:

16. On meter rule each cm is divided further in to 10 divisions which are called:

17. A worldwide system of measurements in which the units of base quantities were introduced is called:

18. In the number 0.00509 how many significant

19. The minimum distance between two points lying on same plane is called:

20. 1 m³ =