Chapter 1

Units and Motion

Fundamental vs Derived SI units of measurement

medium • 1 min read

Newton's Laws of Motion: Inertia and Acceleration

medium • 2 min read

Work, Energy and Power: Definitions and formulas

medium • 3 min read

Circular motion and friction in daily activities

medium • 4 min read

Impact of gravitational force on movement tasks

medium • 5 min read

Chapter 2

Light and Optics

Reflection of light: Spherical mirrors and its uses

medium • 1 min read

Refraction through glass slab and prism help

medium • 2 min read

Convex vs Concave lens: Ray diagrams and roles

medium • 3 min read

Human Eye: Defect of vision and its correction

medium • 4 min read

Dispersion and scattering of light in nature report

medium • 5 min read

Chapter 3

Electricity and Magnetism

Electric current and potential difference basics

medium • 1 min read

Ohm's Law: Resistance and heating effects results

medium • 2 min read

Magnetic field of electric current: Solenoid role

medium • 3 min read

Electromagnetic induction: Generator vs Motor basics

medium • 4 min read

Direct vs Alternating current: Comparison and safety

medium • 5 min read

Chapter 4

Sound waves

Nature of sound and its longitudinal propagation

medium • 1 min read

Speed of sound in different media (Solid/Liquid)

medium • 2 min read

Reflection of sound: Echo and reverberation help

medium • 3 min read

Frequency, Amplitude and Pitch of sound status

medium • 4 min read

Applications of ultrasound in medicine and navy

medium • 5 min read

Chapter 5

Energy Sources

Renewable energy (Solar, Wind) vs Fossil fuels

medium • 1 min read

Nuclear energy: Fission and Fusion basics report

medium • 2 min read

Biogas and its role in sustainable rural growth

medium • 3 min read

Hydroelectric and thermal power generation tasks

medium • 4 min read

Energy conservation strategies for the future tips

medium • 5 min read