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

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

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

3. 10 mm =

4. The smallest reading a meter rule can measure up to:

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

6. 5.00 has

7. Ten identical steel balls each of mass 27g, are immersed in a measuring cylinder having 20cm³ of water. The reading of water level rises to 50cm³. What is the density of the steel?

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

9. Volume of a cylinder =

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

11. The S.I unit for density is:

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

13. The study of state of mater and its properties is known as:

14. 0.000 000 000 000 000 000 000 000 000 000 911 kg

15. 1 m³ =

16. It studies the elementary constituents of matter and radiation, and the interaction between them.

17. This branch of physics deals with heat and temperature and their relation to energy and work.

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

19. Zero error of the instrument is:

20. 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?: