Thermodynamics
Authored by Peter Ellis
English
University
Used 10+ times
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14 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
FIRST LAW
An ideal car engine (or Carnot engine) would be ...
isovolumetric
W = 0
isothermal
ΔU = 0
adiabatic
Q = 0
isolated
W = 0; Q = 0
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
FIRST LAW
Which of these units is not measured in Jules only?
Internal Energy
U
Heat
Q
Work
W
Entropy
S
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
WORK
If work is negative
Work is being done on the system
Work is being done by the system
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
WORK
In which is no work done?
a bomb calorimeter
an ideal car engine
air bodies in the atmosphere
an isolated system
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
SECOND LAW
What does the Second Law of Thermodynamics govern?
The equilibrium of a system
The total amount of energy in a system
The direction of movement of a system
The temperature of a system
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
SECOND LAW
Which component of a refridgerator does work?
the evaporator
the condenser
expansion valve
the compressor
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
SPONTENAITY
A chemical reaction that releases heat is ...
An endothermic reaction
An exothermic reaction
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