Heat and Thermodynamics| Practice MCQs Physics for Mdcat

A $K = \frac{N_A}{R}$ B $K = \frac{RN_A}{R}$ C $K = \frac{R}{N_A}$ D $K = \frac{R \cdot N_A}{R}$

A Inversely proportional to average translational K.E. of molecules B Directly proportional to average translational K.E. of molecules C Inversely proportional to number of molecules per unit volume of the gas D None of the above

A Directly proportional to average translational K.E. of the molecules B Inversely proportional to average translational K.E. of the molecules C Directly proportional to the universal gas constant D None of the above

A Molecular mass B Molecular motion C Molecular weight D None of these

A $P \propto \frac{1}{\rho}$ B $P \propto \frac{1}{\rho^2}$ C $P \propto \rho$ D $P \propto \rho^2$

A Increases B Decreases C Remains unchanged D All of these

A Pascal B Atmosphere C $N/m^2$ D All of these