1st Law Of Thermodynamics
The 1st Law of Thermodynamics states that energy cannot be created or destroyed, only transferred or transformed.
Definition
Equation
Applications
Energy: The capacity to do work or produce heat.
System: A specific region under study.
Surroundings: Everything outside the system.
Internal Energy: The sum of all the microscopic forms of energy within a system.
ΔU = Q - W
ΔU: Change in internal energy of the system
Q: Heat added to the system
W: Work done by the system
Heat Engines
Conversion of heat energy into mechanical work.
Refrigerators
Transfer of heat from a low-temperature region to a high-temperature region.
Chemical Reactions
Energy changes during chemical reactions.
The 1st Law of Thermodynamics is a fundamental principle that governs the conservation of energy in various systems and processes. Understanding this law helps in analyzing and predicting energy transfers and transformations.
The 1st Law of Thermodynamics states that energy cannot be created or destroyed, only transferred or transformed.
Definition
Equation
Applications
Energy: Capacity to do work or produce heat.
System: Specific region under study.
Surroundings: Everything outside the system.
Internal Energy: Sum of all forms of energy within a system.
ΔU = Q - W
ΔU: Change in internal energy of the system
Q: Heat added to the system
W: Work done by the system
Heat Engines: Conversion of heat energy into mechanical work.
Refrigerators: Transfer of heat from low-temperature to high-temperature region.
Chemical Reactions: Energy changes during chemical reactions.
The 1st Law of Thermodynamics governs energy conservation in systems and processes. Understanding this law helps analyze and predict energy transfers and transformations.
The 1st Law of Thermodynamics states that energy cannot be created or destroyed, only transferred or transformed.
Definition
Equation
Applications
Energy: The capacity to do work or produce heat.
System: A specific region under study.
Surroundings: Everything outside the system.
Internal Energy: The sum of all the microscopic forms of energy within a system.
ΔU = Q - W
ΔU: Change in internal energy of the system
Q: Heat added to the system
W: Work done by the system
Heat Engines
Conversion of heat energy into mechanical work.
Refrigerators
Transfer of heat from a low-temperature region to a high-temperature region.
Chemical Reactions
Energy changes during chemical reactions.
The 1st Law of Thermodynamics is a fundamental principle that governs the conservation of energy in various systems and processes. Understanding this law helps in analyzing and predicting energy transfers and transformations.
The 1st Law of Thermodynamics states that energy cannot be created or destroyed, only transferred or transformed.
Definition
Equation
Applications
Energy: Capacity to do work or produce heat.
System: Specific region under study.
Surroundings: Everything outside the system.
Internal Energy: Sum of all forms of energy within a system.
ΔU = Q - W
ΔU: Change in internal energy of the system
Q: Heat added to the system
W: Work done by the system
Heat Engines: Conversion of heat energy into mechanical work.
Refrigerators: Transfer of heat from low-temperature to high-temperature region.
Chemical Reactions: Energy changes during chemical reactions.
The 1st Law of Thermodynamics governs energy conservation in systems and processes. Understanding this law helps analyze and predict energy transfers and transformations.
