ShowPer Page

During isothermal process which of the following remains constant

NETNUST Entry TestPhysicsHead and Thermodynamics

Efficiency of the Carnet's cycle will be 100% if the temperature of cold reservoir is:

NETNUST Entry TestPhysicsHead and Thermodynamics

Entropy is the measure of _________ of a system

NETNUST Entry TestPhysicsHead and Thermodynamics

If $\rm{Cp=10}$ and $\rm{Cv=7}$, then the general gas constant equals:

NETNUST Entry TestPhysicsHead and Thermodynamics

As a result of the natural process the entropy

NETNUST Entry TestPhysicsHead and Thermodynamics

What is the effect on entropy during the melting of ice?

NETNUST Entry TestPhysicsHead and Thermodynamics

Compression of gas under constant temperature is an

NETNUST Entry TestPhysicsHead and Thermodynamics

Which of the following act as a heat pump?

NETNUST Entry TestPhysicsHead and Thermodynamics

If P is the pressure and V is the volume, then PV will represent:

NETNUST Entry TestPhysicsHead and Thermodynamics

If an amount of heat Q enters the system:

NETNUST Entry TestPhysicsHead and Thermodynamics

Tick which of the following is not a state variable?

NETNUST Entry TestPhysicsHead and Thermodynamics

When a substance is heated, heat is converted into:

NETNUST Entry TestPhysicsHead and Thermodynamics

In which process, the change in internal energy of the system is zero:

NETNUST Entry TestPhysicsHead and Thermodynamics

First law of thermodynamics when applied at an adiabatic process becomes:

NETNUST Entry TestPhysicsHead and Thermodynamics

In an isothermal process, the internal energy of the system:

NETNUST Entry TestPhysicsHead and Thermodynamics

First law of thermodynamics is merely a statement of law of conservation of:

NETNUST Entry TestPhysicsHead and Thermodynamics

In thermodynamics, the change in internal energy depends upon:

NETNUST Entry TestPhysicsHead and Thermodynamics

When a gas is compressed:

NETNUST Entry TestPhysicsHead and Thermodynamics

S.T.P means:

NETNUST Entry TestPhysicsHead and Thermodynamics

According to Charles' law, volume of a given mass of a gas is:

NETNUST Entry TestPhysicsHead and Thermodynamics

An ideal gas obeys gas laws at:

NETNUST Entry TestPhysicsHead and Thermodynamics

Thermal radiations are type of:

NETNUST Entry TestPhysicsHead and Thermodynamics

For a gas obeying Boyle's law, if the pressure is doubled the volume becomes:

NETNUST Entry TestPhysicsHead and Thermodynamics

The temperature at which all the gases become liquid is called:

NETNUST Entry TestPhysicsHead and Thermodynamics

The number of molecules in one mole of a gas is equal to:

NETNUST Entry TestPhysicsHead and Thermodynamics