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Molecular Physics | Thermodynamics
A vessel contains non, linear triatomic gas. If y
fraction of gas dissociate into individual atom then
new value of degree of freedom will be (ignoring
vibrational mode)
fraction of gas dissociate into individual atom then
new value of degree of freedom will be (ignoring
vibrational mode)
Molecular Physics | Thermodynamics
Calculate the crop growth rate if the dry weight of the corn crop was 14g on 18 July, 2019 and dry weight of corn crop was 35g obtained on 02 August 2019.
Molecular Physics | Thermodynamics
If the temperature of the sun is estimated to be 5700k, calculate the total power it radiates.Assume the sun is a spherical blackbody of radius 7.1*10^5km
Molecular Physics | Thermodynamics
A black body of surface area 2.5* 10^-2m^2 and at a temperature 2000 degree Celsius is placed in a room where the temperature is 30 degree Celsius.Calculate the net rate of heat radiation in the body .
Molecular Physics | Thermodynamics
Calculate the rate at which a black body at temperature 300 degrees Celsius emits radiant energy. The black body is a sphere of diameter 20cm
Molecular Physics | Thermodynamics
A rigid vessel of volume 0.86 m3 contains 1 kg of steam at a pressure of 2 bar. Evaluate the specific volume, temperature, dryness fraction, internal energy, enthalpy, and entropy of steam.
Molecular Physics | Thermodynamics
A machinist wishes to insert a silver rod with a diameter of 4 mm into a hole with a diameter of 3.993 mm. By how much would the machinist have to lower the temperature (in °C) of the rod to make it fit the hole?
Molecular Physics | Thermodynamics
A modern-day zeppelin holds 9,130 m3 of helium. Compute its maximum payload at sea level. (Assume the helium and air to be at 0°C and 1 atm.)
Molecular Physics | Thermodynamics
Determine the specific heat capacities at constant volume and constant pressure for methane, given that its molecular weight is 16 and the adiabatic index of expansion and compression is 1.13 the universal gas is 8314 j Kmol-1/K-1
Molecular Physics | Thermodynamics
An Ice cube at -35o C is added to 250 g of Apple juice in a 100 g glass cup both
at 25o C, Find the mass of the ice that make the hole system at 5o C where the
specific heat capacity for apple juice is 3.64 kJ/kg. o C, for the water is 4.18
kJ/kg. o C and for glass is 0.2 kJ/kg. o C while for ice is 2.108 kJ/kg. o C and
the fusion specific latent heat is 3.36 kJ/kg. o C.
at 25o C, Find the mass of the ice that make the hole system at 5o C where the
specific heat capacity for apple juice is 3.64 kJ/kg. o C, for the water is 4.18
kJ/kg. o C and for glass is 0.2 kJ/kg. o C while for ice is 2.108 kJ/kg. o C and
the fusion specific latent heat is 3.36 kJ/kg. o C.
