Nature of Physical World and Measurement
Laws of Motion
Work, Energy and Power
Motion of System of Particles and Rigid Bodies
Properties of Matter
Heat and Thermodynamics
Kinetic Theory of Gases
- Prevost theory of heat exchange
- Stefan Boltzmann law
- Wien’s displacement law
A distant star emits radiation with maximum intensity at 350 nm. The temperature of the star is ____________.
In the planet Mars, the average temperature is around −53°C and atmospheric pressure is 0.9 kPa. Calculate the number of moles of the molecules in unit volume in the planet Mars? Is this greater than that in earth?