Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
17 Cards in this Set
- Front
- Back
|
What does "thermo" mean?
|
statistical physics/mechanics
|
|
|
what is the zeroeth law?
|
2 objects in thermal equilibrium (same temp) with a 3rd object are also in T.E. w/ each other
|
|
|
temperature has what kind of relationship with all of its relating properties?
|
linear
|
|
|
Linear expansion due to heat of object with length L..what is the new length?
|
L= Lo + (del)L
(del)L = (alp)L(del)T |
|
|
Area expansion due to heat of object with length, L and width, w...what is the new area?
|
A= Ao(1 + 2(alp)(del)T)
|
|
|
Typical value for alpha?
|
10^-6 C^-1
|
|
|
Volume expansion due to heat with object with volume, L.
|
del(V) = (beta)V(del)T
|
|
|
What is the value of Beta?
|
3(alpha)
|
|
|
Typical values of beta for liquid? gas?
|
liquid -- 10^-4
gas -- 10^-2/3 |
|
|
Boyle's Law
-equation? -shape of curve? |
PV=constant
hyperbola |
|
|
Charle's Law
-equation? -shape? |
V proportional to (del)T
linear |
|
|
Gay-Lussac's Law
-equation? -shape? |
P proportional to T
linear |
|
|
What is absolute zero?
|
0 K or -273.15 C
|
|
|
P/M is always what?
|
constant
|
|
|
What is a mole?
|
quantity of matter equivalent in 12 grams of C12
|
|
|
What is the Universal Gas Law?
|
PV= nRT
|
|
|
What is the value of the universal gas constant, R?
|
8.315 J/K
|
