Thermodynamics
What is the first law of thermodynamics also known as?
Law of Conservation of Energy
What is the standard unit of heat energy?
Joule
Which law states that there can be no machine that is 100% efficient?
Second Law of Thermodynamics
Which property of a system remains constant during an adiabatic process?
Temperature
What is the term for the minimum temperature at which a gas can be liquefied?
Critical temperature
In a closed system, what remains constant under isochoric process?
Pressure
Which law states that as the temperature of a body approaches absolute zero, the amount of energy to reach that temperature also approaches zero?
Third Law of Thermodynamics
What is the efficiency of an ideal Carnot engine working between two temperatures?
100%
Which law states that when energy passes as heat into or out of a system, the system gains or loses mass equivalent to that energy?
Mass-Energy Equivalence
What is the process by which a substance changes from a gas to a liquid?
Condensation