Boltzmann's constant, kB, may be derived as a function of R, the universal gas constant, and NA, Avogadro's number. Which expresses the value of kB?
a. NAR2
b. NAR
c. R/NA
d. NA/R
c
You might also like to view...
A solenoid with 500 turns, 0.10 m long, carrying a current of 2.0 A and with a radius of 10-2 m will have what strength magnetic field at its center? (magnetic permeability in empty space µ0 = 4p × 10^-7 T×m/A)
a. 31 × 10^-4 T c. 2.5 × 10^-2 T b. 1.3 × 10^-2 T d. 62 × 10^-4 T
Which stage of planetary development has all but eliminated much of Earth's surface history?
a. flooding b. cratering c. differentiation d. bombardment e. slow surface evolution
When a jet plane exceeds the speed of sound, a(n) ______________ forms, resulting in a sonic boom
Fill in the blank(s) with correct word
With daytime temperatures that can reach 430°C, why is nighttime on Mercury so cold?
A) Because the year is so short, there isn't enough time for the heat to build up in the equatorial regions. B) With very little atmosphere, heat is quickly lost back into space. C) The weak gravitational field doesn't retain the daytime's heat. D) The solar winds quickly dissipate all heat on the planet's dark side.