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WorksheetsReview - Lecture 1
Total questions: 8
Worksheet time: 3mins
What kind of system are YOU?
Open system
Closed system
Isolated system
I don't know
Which law of thermodynamics is this picture represent?
0th Law
1st Law
2nd Law
3rd Law
Which of the following can be considered as the definition of energy?
Q=ΔU-W
Q-ΔU=W
1st Law of thermodynamics
All of the mentioned
Which of the following statements best describes the Second Law of Thermodynamics?
The internal energy of the universe is constant.
Energy can be neither created nor destroyed.
Total entropy of an isolated system can never decrease.
The entropy of a perfect crystal is zero when T = 0 K.
Which of the following is not an extensive property?
Volume
Mass
Length
Temperature
Why are intensive properties used to characterize matter?
They do not change with the amount of matter.
They vary with the amount of matter.
They are more pronounced than extensive properties.
I don't know.
Which of these properties are state functions?
Work and heat.
Heat and temperature.
Heat and enthalpy.
Enthalpy and entropy.
For an isothermal process, ΔS = ______
Q
Qrev/T
T x Qref
I don't know
