Physics

This chapter covers topics like Acceleration Due to Gravity, Force, Inertia and Its Types, Law of Gravitation, Linear Momentum and Conservation of Linear Momentum, Mass and Weight, Newton's Laws of Motion, and Torque.

This chapter covers topics like Human Eye, Lens, Optical Instruments, Properties of Light, Refraction, and Scattering of Light.

This chapter covers topics like Fundamental Laws of Gases, Heat and Temperature, Real Gas and Ideal Gas, Thermal Energy and Thermal Energy Transfer, Thermal Expansion of Liquids, and Thermal Expansion of Solids.

This chapter covers topics like Combination of Resistors, Domestic Electric Circuits and Modern Electric Appliances, Electric Circuit, Electric Resistance and Resistivity, Heating Effects of Electric Current and Electric Power, and Ohm's Law.

This chapter covers topics like Doppler Effect, Echo, Production and Transmission of Sound, Reflection of Sound, Sound Waves, and Velocity of Sound Waves.

This chapter covers topics like Alpha, Beta and Gamma Rays and Their Properties, Nuclear Fission, Nuclear Fusion, Nuclear Reactor, Radio Activity, and Safety Measures While Handling Radioactive Materials.

This chapter covers the topic of Scratch Software in detail.