Thermodynamics Flashcards
1
Q
Which is a smaller measure of heat?
A
Fahrenheit
2
Q
F –>C
A
F=9/5C + 32
3
Q
C –>F
A
5/9(F-32)
4
Q
K –>C
A
K=C + 273
5
Q
Thermal expansion
A
Delta L = aLDeltaT
6
Q
Beta
A
Coefficient of volumetric expansion
7
Q
Volumetric thermal expansion
A
Delta V= Beta(V)DeltaT
8
Q
First Law of Thermodynamics
A
Delta U = Q-W
9
Q
Q
A
Energy transferred into the system as heat
10
Q
Heat gained/lost
A
q=mcDeltaT
11
Q
c
A
Specific heat - amount energy required to raise one gram of a substance by one degree
12
Q
Specific heat of water in calories
A
1 cal/gK
13
Q
Phase change
A
q=mL
14
Q
Second law of thermodynamics
A
Entropy- energy disperses to more disorder
15
Q
Units of entropy
A
J/mol K
