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Laws of Thermodynamics Flashcards | StudBud
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Laws of Thermodynamics
Laws of Thermodynamics
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#physics
Flashcards
30 cards
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Questions
30
Answers
1
What is the word for no heat exchange?
isothermal
isobaric
adiabatic
isochoric
2
What is the exchange of energy called?
heat
temperature
pressure
physics
3
What is Q?
an energy
a Biblical source
heat
temperature
4
What is a "state"?
particular values of P, V, T
parts of U.S.
5
How many laws are there?
3
4
3ish
2
6
What is a reversible process?
efficiency
we get the same result after we do a process then reverse it
carnot cycle
7
What is the word for constant pressure?
isochoric
adiabatic
isobaric
isothermal
8
What is S?
a letter
heat
enthalpy
entropy
9
What does this require?
conduction
induction
10
What is W?
temperature
friction
work
heat
11
What is a conductor?
allows heat flow
does not allow heat flow
12
What is the 0th law?
A and B and C have temperatures
If A equals C, then B equals C.
If A and B are equal, then C is equal.
If A equals C and B equals C, then A equals B.
13
What is this predicated on?
same states
conservation of energy
relativity
14
Which law is this?
3rd law
2nd law
1st law
0th law
15
What is a reservoir?
a bunch of particles with particular state
water tank
16
What branch of physics are we studying?
Modern Physics
Electricity and Magnetism
Thermodynamics
Classical Mechanics
17
What is the 3rd Law?
temperature and entropy decrease together
as T becomes 0, S becomes 0
18
What is the word for constant volume?
isobaric
isochoric
adiabatic
isothermal
19
What is it when energy flows from more order to less order?
heat
bugs
entropy
sin
20
What is a P-V diagram?
tells relationship between states
tells the future
tells how states change
21
What is the second law about?
God
entropy
heat
physics
22
What is another word for entropy?
enthalpy
a trophy
randomness
heat
23
What is thermal equilibrium?
same temperature
same volume
same state
same pressure
24
When might entropy decrease?
when a source feeds energy to the system
when there is no heat
when Jesus returns
when Mr. Brecht is married
25
What is the Zeroth law about?
thermal equilibrium
bugs
reservoirs
physics
26
What is U?
friction
potential energy
thermal energy
pressure
27
What is an inductor?
does not allow heat flow
allows heat flow
28
What is the word for constant temperature?
isochoric
adiabatic
isothermal
isobaric
29
How much mechanical energy is there with the 1st law?
10
some
a lot
none
30
Is there an exception to entropy?
no
yes
