148159 $\quad 1.00 \mathrm{~kg}$ of liquid water at $100{ }^{\circ} \mathrm{C}$ undergoes a phase change into steam at $100{ }^{\circ} \mathrm{C}$ at $1.0 \mathrm{~atm}$ (take it to be $1.00 \times 10^{5} \mathrm{~Pa}$ ). The initial volume of the liquid water was $1.00 \times 10^{-3} \mathrm{~m}^{3}$ which is changed to $2.001 \mathrm{~m}^{3}$ of steam. Find the change in the internal energy of the system.
[Use heat of vaporization $=2000 \mathrm{~kJ} / \mathrm{kg}$ ]

148160 An amount of $700 \mathrm{~J}$ of heat is transferred to a diatomic gas allowing it to expand with the pressure held constant. The work done on the gas is

148163 Certain quantity of heat is supplied to a monoatomic ideal gas which expands at constant pressure. The percentage of heat that is used to do work by the gas is

148164 Hydrogen gas is undergoing a process given by $\mathbf{p v}^{2}=$ constant. The ratio of work done by the gas to the change in its internal energy is

148159 $\quad 1.00 \mathrm{~kg}$ of liquid water at $100{ }^{\circ} \mathrm{C}$ undergoes a phase change into steam at $100{ }^{\circ} \mathrm{C}$ at $1.0 \mathrm{~atm}$ (take it to be $1.00 \times 10^{5} \mathrm{~Pa}$ ). The initial volume of the liquid water was $1.00 \times 10^{-3} \mathrm{~m}^{3}$ which is changed to $2.001 \mathrm{~m}^{3}$ of steam. Find the change in the internal energy of the system.
[Use heat of vaporization $=2000 \mathrm{~kJ} / \mathrm{kg}$ ]

148160 An amount of $700 \mathrm{~J}$ of heat is transferred to a diatomic gas allowing it to expand with the pressure held constant. The work done on the gas is

148163 Certain quantity of heat is supplied to a monoatomic ideal gas which expands at constant pressure. The percentage of heat that is used to do work by the gas is

148164 Hydrogen gas is undergoing a process given by $\mathbf{p v}^{2}=$ constant. The ratio of work done by the gas to the change in its internal energy is

148159 $\quad 1.00 \mathrm{~kg}$ of liquid water at $100{ }^{\circ} \mathrm{C}$ undergoes a phase change into steam at $100{ }^{\circ} \mathrm{C}$ at $1.0 \mathrm{~atm}$ (take it to be $1.00 \times 10^{5} \mathrm{~Pa}$ ). The initial volume of the liquid water was $1.00 \times 10^{-3} \mathrm{~m}^{3}$ which is changed to $2.001 \mathrm{~m}^{3}$ of steam. Find the change in the internal energy of the system.
[Use heat of vaporization $=2000 \mathrm{~kJ} / \mathrm{kg}$ ]

148160 An amount of $700 \mathrm{~J}$ of heat is transferred to a diatomic gas allowing it to expand with the pressure held constant. The work done on the gas is

148163 Certain quantity of heat is supplied to a monoatomic ideal gas which expands at constant pressure. The percentage of heat that is used to do work by the gas is

148164 Hydrogen gas is undergoing a process given by $\mathbf{p v}^{2}=$ constant. The ratio of work done by the gas to the change in its internal energy is

148159 $\quad 1.00 \mathrm{~kg}$ of liquid water at $100{ }^{\circ} \mathrm{C}$ undergoes a phase change into steam at $100{ }^{\circ} \mathrm{C}$ at $1.0 \mathrm{~atm}$ (take it to be $1.00 \times 10^{5} \mathrm{~Pa}$ ). The initial volume of the liquid water was $1.00 \times 10^{-3} \mathrm{~m}^{3}$ which is changed to $2.001 \mathrm{~m}^{3}$ of steam. Find the change in the internal energy of the system.
[Use heat of vaporization $=2000 \mathrm{~kJ} / \mathrm{kg}$ ]

148160 An amount of $700 \mathrm{~J}$ of heat is transferred to a diatomic gas allowing it to expand with the pressure held constant. The work done on the gas is

148163 Certain quantity of heat is supplied to a monoatomic ideal gas which expands at constant pressure. The percentage of heat that is used to do work by the gas is

148164 Hydrogen gas is undergoing a process given by $\mathbf{p v}^{2}=$ constant. The ratio of work done by the gas to the change in its internal energy is