State Newton's law of gravitation in vector form.

State Henry's law.

State stefan's law of radiation?

State Lenz's law.

State Wien's law on radiation.

State the universal law of gravitation.

State Kepler's law of planetary motion. Obtain Newton's law of gravitation from Kepler's laws.

State Newton’s law of universal gravitation and hence define the universal gravitational constant G. What is its value?

Deduce Newton's law of gravitation from Kepler's third law.

State Stokes law.

Write Newton's laws of viscosity.