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 quantities: (a) the universal gravitational constant G (b) the coefficient of viscosity eta (c) surface tension Some formula involving these quantities are F=(Gm_(1) m_(2))/(r_(2)),F=6pietarv,s=(F)/(l) where F : force, m : mass, r : distance, radius, v : speed and l : length.

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 .

Obtain dimensions of (i) impulse (ii) power (iii) surface energy (iv) cofficent of viscecity (v) bulk modules (vi) force constant.

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.

Find the dimensional formulae of the following quantities: a. the universal constant of gravitation G, b. the surface tension S, c. the thermal conductivity k and d. the coeficient of viscosity eta . Some equation involving these quantities are F=(Gm_1m_2)/r^2, S= (rho g r h)/2, Q=k(A(theta_2-theta_1)t)/d and F=- rho A (v_2-v_1)/(x_2-x_1) where the symbols have their usual meanings.

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

Find the dimensions of the following quantities : (i)velocity, (ii)acceleration, (iii)force, (iv)angle, (v)angular velocity, (vi)density , (vii)pressure, (viii)kinetic energy, (ix)couple, (x)constant of gravitation, (xi)coefficient of viscosity, and (xii)permeability of a medium.

Check the dimensional correctness of the following equations : (i) T=Ksqrt((pr^3)/(S)) where p is the density, r is the radius and S is the surface tension and K is a dimensionless constant and T is the time period of oscillation. (ii) n=(1)/(2l)sqrt((T)/(m)) , when n is the frequency of vibration, l is the length of the string, T is the tension in the string and m is the mass per unit length. (iii) d=(mgl^3)/(4bd^(3)Y) , where d is the depression produced in the bar, m is the mass of the bar, g is the accelaration due to gravity, l is the length of the bar, b is its breadth and d is its depth and Y is the Young's modulus of the material of the bar.