Mention important properties of the scalar product of two vectors.

Find
(i) acceleration
(ii) speed of the sliding object using free body diagram.

State and prove the law of conservation of energy.

Define Torque and derive its expression.

Explain the freely falling apple on Earth using the concept of gravitational potential V(r)?

Write the applications of surface tension?

Distinguish between conduction, convection and radiation.

State Newton's law of cooling verify with an experiment.

Explain Displacement, velocity in SHM, and derive special cases.