Unit I

Mechanics,Heat and Sound: 

Mechanics click here
Vectors – equilibrium – moment of a force – Newton’s laws of motion – gravitation – work – energy – power – Impulse and momentum – collisions – recoil.

 Heat click here
Thermometry of thermal expansion – calorimetry and specific heats – transfer for heat – thermal process of matter – Law and processes of thermodynamics – Applications. 

Sound click here
Travelling waves – oscillations – spring - simple pendulum – forced oscillations – resonance – sound waves -Acoustic Phenomena and its applications- Doppler effect.