Waves

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Mass Weight and Density

Acceleration, Resultant Force, Weight and Density formula

Inertia

Newton’s Laws Typography

Sound – Ultrasound

Sound – Compressions

Audible Frequency Range of Humans

Centre of Gravity

Critical Angle

Wavefront

Functions Fuse and Earth Wire

Faraday’s Law and Lenz’s Law

Processes for Transfer of Thermal Energy

Three processes of thermal transfer: conduction, convection and radiation.

Conduction vs Convection:

Similarity:

• both requires a medium for thermal transfer to take place.

Differences:

• convection cannot take place in solid but conduction can.
• conduction is due to vibration and collision of molecules while convection is due to fluid density changes.

Radiation vs Conduction & Convection

• Radiation can take place in vacuum but both conduction and convection require a medium.

Scalar and Vector Quantities Typography

Electromotive Force and Potential Difference

Period and Frequency

What is moment?

Principle of Conservation of Energy

Electric Field, Field Lines and Field Direction

Electric field

Electric field line

Electric field direction

Click here to understand more about electric field, field line and field direction.

Inertia

Click here to understand more about inertia.