Thermodynamics Concepts
3 concepts · Grades 6-8 · 1 prerequisite connections
Thermodynamics bridges energy and the microscopic world of particles. Temperature measures average particle kinetic energy, thermal energy is the total, and heat transfer is how thermal energy moves between objects. The three mechanisms — conduction (contact), convection (fluid flow), and radiation (electromagnetic waves) — explain everything from why a metal spoon gets hot in soup to how the Sun warms the Earth across empty space. These concepts connect back to energy conservation and forward into chemistry and engineering.
This family view narrows the full physics map to one connected cluster. Read it from left to right: earlier nodes support later ones, and dense middle sections usually mark the concepts that hold the largest share of future work together.
Use the graph to plan review, then use the full concept list below to open precise pages for definitions, examples, formulas, and related guides.
Concept Dependency Graph
Concepts flow left to right, from foundational to advanced. Hover to highlight connections. Click any concept to learn more.
Connected Families
Thermodynamics concepts have 5 connections to other families.
All Thermodynamics Concepts
Thermal Energy
The total kinetic energy of all particles in an object due to their random motion.
Heat Transfer
The spontaneous flow of thermal energy from a hotter object to a cooler one until they reach the same temperature.
Temperature
A measure of the average kinetic energy of the particles in a substance, determining how hot or cold it is.