Geometric mean
12 48
24
Dune
Frank Herbert
measure of disorder of a system
Entropy
Japan
Tokyo
bond formed by sharing electrons
covalent bonds
15 60
30
The Left Hand of Darkness
Ursula K. Le Guin
opposition to current through an object
Resistance
China
Bejing
positivly charged ion formed when an atom loses one electron
cation
20 80
40
The Neuromancer
William Gibson
lowest point bellow equilibrium for a wave
trough
Malaysia
Kuala Lumpur
the process of metal deterioration
corrosion
25 100
50
A Fire Upon the Deep
Vernor Vinge
physical environment a wave is passing through
medium
Indonesia
Jakarta
A mixture with dispersed insoluble particles
colloid
30 120
60
Hominids
Robert J. Sawyer
change in displacement of an object
velocity
Pakistan
Islamabad
the amount of substance in a solution
concentration