Physics

This chapter explains topics such as Use of Science and Technology in Daily Life, Changes in Human Life by the Development of Science and Technology, Revolution in Various Fields by the Development of Science and Technology, etc.

This chapter explains topics such as Measurement of Temperature, Thermometer, Concept of Heat, Measurement of Heat and the Factors on Which it Depends, etc.

This chapter explains topics such as Production of Sound, Vibrations and Waves, Loudness and Pitch of Sound, Types of Sound, etc.

This chapter explains topics such as Mechanical Energy, Potential Energy, Kinetic Energy, Transformation of Energy, etc.

This chapter explains topics such as Sources of Light and Its Characteristics, Luminous and Non-luminous Objects, Transmission of Light, Transparent, Opaque and Translucent Objects, etc.

This chapter explains topics such as Force, Effect of Force, Types of Force, Use of Frictional Force in Daily Life, etc.

This chapter explains topics such as Charging of Body Due to Friction, Repulsion and Attraction Between Charges, Types of Charges, Attraction of Uncharged Body Towards Charged Body, etc.

This chapter explains topics such as Definition and Properties of Computers, Development of Computers, Types of Computer, Hardware and Software, etc.