Deduce the dimensinal formulae for the ollowing physical quantites:
(i) Heat (ii) Specific heart (iii) Latent heat (iv) Gas constant (v) Boltzmann's constant (vi) Coffcient of thermal conductivity (vii) Meachanical equivalent of heart .

Deduce the dimensinal formulae for the ollowing physical quantites: Graviatinal constant (ii) Powr (iii) Young's modulus (iv) Coeffcient of viscosity (v) Surface tension (vi) Planck,s constant .

Find the dimensional formulae of the following quantites: (a) the specific heat s (b) the gas constant R (c) the Boltzmann constant k (d) the latent heat L (e) the coefficient of linear expansion alpha (f) Stefan 's constant sigma (g) Wien 's constant b some formulae involving these quantities are Q=ms Deltatheta, PV =nRT,PV=NkT, Q=mL Deltal= l alpha Deltatheta,u=sigmaAT^(4),lambdaT=b where Q : heat, m : mass, Deltatheta : temperature difference, P : pressure, V : volume, n : number of moles, T : temperature, N : number of molecules, l : length, u : energy/time, A : area and lambda : wavelength.

Which of the following are state functions? (i)q (ii)heat capacity (iii) specific heat capacity (iv) Delta_(r)H^(@) (v) w.

Deduce dimensional formulae for (i) angle (ii) angular velocity (iii) angular acceleration (iv) torque (v) angukar momentum and (vi) moment of inertia.

Define (i) Specific heat capacity (ii) Heat capacity (iii) Molar specific heat capacity at constant pressure and at constant volume and write their units.

Obtain the dimensions of the following physical quantities : (i)momentum, (ii)moment, (iii)impulse, (iv)power, (v)power, (vi)frequency, (vi)angular acceleration, (vii)velocity gradient, (viii)surface tension, (ix)moment of inertia, (x) epsilon , permittivity of a medium , (xi)thermal conductivity, (xii)stress , (xiii)strain, (xiv)Young's modulus.

How many of the following physical properties are extensive: (i) Free energy (ii) vapour pressure (iii) mole (iv) kinetic energy (v) Entropy (vi) Internal energy (vii) Enthalpy (viii) specific heat capacity (ix) Coefficient of viscosity