1a Flashcards
1
Q
Define:
exothermic process
A
A process that releases heat to its surroundings
2
Q
Endothermic process
A
A process that losses heat from its surroundings
3
Q
Sensible heat
A
No phase change. Heat increases
4
Q
Latent heat
A
Phase change. Heat does not increase
5
Q
Conduction
A
Heating from materials in contact
6
Q
Convection
A
Heating from movement of air
7
Q
🔼E
A
Changes in chemical or internal energy
8
Q
🔼KE
A
Change in the motion of molecules
9
Q
🔼PE
A
Change in potential energy of atoms and molecules resulting from attractions and repulsions between opposite charges
10
Q
Work
A
(W) can’t be stopped by an insulator. Organizes
11
Q
Heat
A
(q) can be stopped by an insulator. Disorganizes
