___ 6. Which temperature scale does not have negative values?
A. Kelvin B. Celsius C. Rankine D. Fahrenheit
___ 7. Which does not belong to the group?
A. Mixing sand with gravel C. Breaking of glass
B. Arranging students alphabetically D. Shuffling a new deck of cards.
___ 8. Suppose you mix two identical blocks of metal, one having a temperature of 10°C and the
other 20°C. Is it possible for the cold block to cool to 5°C and the warm block to warm to 25°?
A. No, because it will violate the first law of
B. Yes, because it adheres to the zeroth law of thermodynamics.
C. No, because it will violate the zeroth law of thermodynamics.
D. Yes, because it adheres to the second law of thermodynamics.
___ 9. Which process will cause the entropy of the universe to increase?
A. Melting of ice C. Burning pieces of paper
B. Boiling of water D. Expansion of a substance
___ 10. Which thermodynamic process is represented by a vertical line on a PV diagram?
A. Adiabatic B. Isobaric C. Isochoric D. Isothermal
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