Introduction to Thermodynamics
Completion requirements
Pori drwy'r eirfa gan ddefnyddio'r mynegai hwn
Arbennig | A | B | C | CH | D | DD | E | F | FF | G | NG | H | I | L | LL | M | N | O | P | PH | R | RH | S | T | TH | U | W | Y | Y CYFAN
B
BoundaryThe real or imaginary surface separating a system from its surroundings. | |
C
Closed systemA system that exchanges energy but not matter with its surroundings. | |
E
Energy transferThe movement of energy into or out of a system. | |
H
HeatEnergy transferred between objects because of a temperature difference. | |
I
Internal energyThe total microscopic energy stored within a substance, including the kinetic and potential energy of its particles. | |
Isolated systemA system that exchanges neither energy nor matter with its surroundings. | |
M
MatterAnything that has mass and occupies space. | |
O
Open systemA system that exchanges both energy and matter with its surroundings. | |
S
SurroundingsEverything outside the thermodynamic system. | |
SystemThe part of the universe chosen for study. | |