# Physics MCQs For Class 9th Chapter 8 |Properties of Matter MCQs

## Physics MCQs For Class 9th Chapter 8 Properties of Matter

In this section, you will find Physics MCQs For Class 9th Chapter 8 Properties of Matter. All these Physics MCQs with Answers are Important for Class 9th Students Online Test Preparation.

In this Chapter of Class 9th Physics, we have broadly covered the most important topics of Physics like the States of Matter, Force of attraction, Pressure, Properties of Solids, Liquids and gases, etc. We have also covered MCQs of Stress, Strain, Density, etc. So this section is all about Physics MCQs For Class 9th Chapter 8 Properties of Matter.

All these 9th Class Physics MCQs are also helpful in competitive exam tests like NTS Test, ETEA Test Preparation, KPPSC Test, CSS and PMS, ATS Test Preparation, GAT Test, MDCAT Test, Entry Test, and general requirement test preparation.

## Physics MCQs For Class 9th Chapter 8 for Online Test Preparation

1: Plasma exists in the __________ where thermonuclear reactions take place at very high temperatures.

• a) Earth
• b) Moon
• c) Sun
• d) Mercury

c) Sun

2: In solid objects the attractive forces between the molecules are:

• a) Weak
• b) Strong
• c) Less than Liquids
• d) Less than Gases

b) Strong

3: The mass of substance per unit volume is called________________.

• a) Pressure
• b) Stress
• c) Strain
• d) Density

d) Density

4: In System Internation the unit of density is:
• a) Kgm3
• b) Kgm²
• c) Kgm-3
• d) Kgm-1

c) Kgmsup-3

5: Pressure exerted by the atmosphere is known as :

• a) Atmospheric Pressure
• b) Internal Pressure
• c) External Pressure
• d) None of these

a) Atmoshpheric Pressure

6: Which of the following instrument is commonly used to measure atmospheric pressure?

• a) Hydrometer
• b) Barometer
• c) Thermometer
• d) None of these

) Barometer

7: The property of solid materials to return to their original shape and size after the removal of deforming force is called__________.

• a) Pressure
• b) Elasticity
• c) Stress
• d) Strain

b) Elasticity

8: The extension per unit length is known as:

• a) Strain
• b) Stress
• c) Pressure
• d) None of above

a) Strain

9: The equation Fres= -kx mathematically represents:

• a) Columb Law
• b) Newton 2nd Law
• c) Hook’s Law
• d) Relativity Law

c) Hook’s Law

10: Pressure at depth in fluid:

• a) Increases
• b) Decreases
• c) Remain same
• d) None of these

a) Increases

### 11: The SI Unit of pressure is ___________________.

• a) Joule
• b) Ohm
• c) Newton
• d) Pascal

d) Pascal

12: The force applied per unit area of cross-section to produce deformation is called__________.

• a) Stress
• b) Strain
• c) Young Modules
• d) None of these

a) Stress

13: Which of the following instrument is used to measure the density of the liquid the density of water?

• a) Barometer
• b) Hydrometer
• c) Aerometer
• d) Both b and c

d) Both b and c

14: The unit for pressure used in weather map is ___________.

• a) Impulse
• b) Volume
• c) Millibar
• d) None of these

c) Millibar

15: The attractive forces between molecules of liquid is:

• a) Greater than solid but less than gases
• b) Greater than solid but less than gases
• c) Less than solid but greater than gases
• d) Greater than all

Less than solid but greater than gases

#### Conclusion:

All these Physics MCQs For Class 9th Chapter 8 in which we have covered Properties of Matter MCQs will be helpful for your Physics Test Online Preparation. If you need more solved Physics MCQs you can find them below.