Heat, Work, and Energy (HSC SSCE Physics): Flashcards
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Heat definition
Heat definition
Energy transferred due to temperature difference
Work definition
Work definition
Energy transferred due to force action
Heat & work: stored or transfer?
Heat & work: stored or transfer?
Processes of energy transfer, not stored energy
Temperature measures what?
Temperature measures what?
Average random kinetic energy of particles
Internal energy definition
Internal energy definition
Sum of kinetic & potential energy of all particles
Temperature during phase change
Temperature during phase change
Remains constant during melting or boiling
Joule's key finding
Joule's key finding
Heat & mechanical energy are quantitatively equivalent
Three types of kinetic energy
Three types of kinetic energy
Bulk translational, bulk rotational, random
Solid state properties
Solid state properties
Fixed shape & volume, mostly incompressible
Gas state properties
Gas state properties
No fixed shape/volume, compressible