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Chapter 11 - Heat and Thermodynamics - 4
1.
Efficiency η of the heat engine
a) Output/Input
b) Input /Output
c) Increase
d) Decreases
2.
Entropy increases
a) Heat engine operating in reverse order
b) Irreversible process
c) Isothermal
d) Reversible process
3.
Charles' Law
a) V α < ½ mv,
2
>
b) V α < ½ mv
3
>
c) V b < ½ mv
2
>
d) V b < ½ mv
3
4.
Density
a) mN / L
3
b) mN / L
2
c) mN / L
1/2
d) mN / L
1/3
5.
Steam engine
a) Thermodynamic system
b) Heat engine
c) Thermodynamics
d) Heat engine operating in reverse order
6.
Disorder of system
a) Entropy
b) Heat
c) Internal
d) External
7.
Refrigerator
a) Heat engine operating in forward order
b) Heat engine operating in reverse order
c) Works on Water circulatin
d) Works on Water Vapours
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