Which of the following refer to the basic categories associated with the energy of a single molecule in a gaseous phase?
a. nuclear, electronic, interval
b. electronic, translation, rotation, vibration
c. ionic, covalent, hydrogen, Van der Waals
d. translation, rotation, vibration
e. dipole-dipole, covalent, ionic, translation
b
You might also like to view...
A spaceship with a constant velocity of 0.800c relative to Earth travels to the star that is 4.30 light-years from Earth. What distance does the space ship travel as measured by a passenger on the ship?
A) 2.58 light-years B) 3.52 light-years C) 4.12 light-years D) 4.30 light-years
A laser produces a beam of 4000-nm light. A shutter allows a pulse of light, 30 ps in duration, to pass
Which of the following is closest to the uncertainty in the energy of a photon in the pulse? ( h = 1.055 × 10-34 J • s = 6.59 × 10-16 eV • s) A) 10-3 eV B) 10-6 eV C) 10-4 eV D) 10-2 eV E) 10-5 eV
If one lawn mower causes an 80-dB sound level at a point nearby, four lawnmowers together would cause a sound level of ____________ at that point
a. 92 dB b. 84 dB c. 86 dB d. none of the above
A wooden block slides directly down an inclined plane, at a constant velocity of 6.0 m/s. How large is the coefficient of kinetic friction, ?k, if the plane makes an angle of 25.° with the horizontal?
A) 0.47 B) 0.91 C) 1.2 D) 0.42 E) 0.37