Termodynamics

Which law of thermodynamics states that energy cannot be created or destroyed?

• First Law of Thermodynamics

• Second Law of Thermodynamics

• Third Law of Thermodynamics

• Zeroth Law of Thermodynamics

What is the measure of the disorder or randomness in a system?

• Enthalpy

• Entropy

• Internal Energy

• Gibbs Free Energy

In a closed system, the total energy remains constant. This is an example of which law?

• First Law of Thermodynamics

• Second Law of Thermodynamics

• Third Law of Thermodynamics

• Zeroth Law of Thermodynamics

Which of the following is a real-world application of the Second Law of Thermodynamics?

• Refrigerators

• Solar Panels

• Wind Turbines

• Hydroelectric Dams

Tags

NGSS.HS-PS3-4

What is the term for the energy required to change the temperature of a substance by one degree?

• Specific Heat Capacity

• Latent Heat

• Thermal Conductivity

• Heat of Fusion

Which equation represents the First Law of Thermodynamics?

Tags

NGSS.HS-PS3-1

What is the efficiency of a Carnot engine operating between two heat reservoirs at temperatures 500 K and 300 K?

• 0.4

• 0.6

• 0.2

• 0.8

Tags

NGSS.HS-PS3-4

Which process occurs at constant pressure?

• Isobaric

• Isochoric

• Isothermal

• Adiabatic

What is the term for the heat absorbed or released during a phase change?

• Latent Heat

• Specific Heat

• Thermal Energy

• Enthalpy

Which of the following is NOT a state function?

• Work

• Enthalpy

• Entropy

• Internal Energy