Which of the following correctly defines internal energy in a thermodynamic system?
Question 2
In an isothermal process involving an ideal gas, which of the following remains constant?
Question 3
A gas expands from a volume of $2 \, \text{m}^3$ to $5 \, \text{m}^3$ at a constant pressure of $100 \, \text{Pa}$. What is the work done by the gas during this expansion?
Question 4
Which of the following best describes the relationship between work and heat in the First Law of Thermodynamics?
Question 5
During an adiabatic compression of an ideal gas, which of the following happens to the internal energy of the gas?