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

1. 5.00 has

2. Volume of a cylinder =

3. Zero mark on Vernier scale is slightly to the right than the zero error is called:

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

5. 200 has:

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

7. 0 .00000034 has:

8. 1000mg = :

9. The study of internal structure of earth is known as:

10. Physics is the branch of science which observes the nature represents it mathematically and conclude with the:

11. A chips wrapper is 4.5 cm long and 5.9cm wide. Its area upto significant figure will be:

12. The branch of physics that mainly concerned with the laws of motion and gravitation is called:

13. 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?:

14. It is the study of properties of charges in rest and motion.

15. The density of Aluminum is 2.70 gm/cm³ which is equal to:

16. Use of every instrument is restricted by smallest measurement that it can perform which is called:

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

18. Physicists are categorized into:

19. Physical quantities which cannot be explained by other physical quantities are called:

20. The study of celestial objects with the help of laws of physics is known as: