Which of the following moons has the most substantial atmosphere?
A) Titan
B) Ganymede
C) Io
D) Europa
E) Mimas
A) Titan
You might also like to view...
A 2.00-kg block of ice at 0.00°C is dropped into a very large lake at 25.0°C and completely melts. For water, the heat of fusion is 3.35 × 105 J/kg,
the heat of vaporization is 2.25 × 105 J/kg, and the specific heat is 4190 J/kg?K. The net change in entropy of the system consisting of the ice and the lake due to this melting process is closest to A) 2.45 × 103 J/K. B) 2.24 × 103 J/K. C) 2.06 × 102 J/K. D) -2.45 × 103 J/K. E) -2.06 × 102 J/K.
Shown that (a) Eb?/T 5 = f(?T) only. For ?T = 5000 ?m K, calculate Eb?/T 5.
GIVEN • ?T = 5000 ?m K = 0.005 m K FIND Shown that (a) Eb? /T 6 = f(?T) (b) Calculate E b? /T 5 for the ?T given
Three point charges are placed on the x-axis, as follows. A charge of +2.0 ?C is at the origin, a charge of -2.0 ?C is at x = 50 cm,
and a charge of +4.0 ?C is at x = 100 cm. What are the magnitude and direction of the electrostatic force on the charge at the origin due to the other two charges? (k = 1/4??0 = 9.0 × 109 N ? m2/C2 )
Thermal Expansion: A brass rod is 69.5 cm long and an aluminum rod is 49.3 cm long when both rods are at an initial temperature of 0° C. The rods are placed in line with a gap of 1.2 cm between them, as shown in the figure. The distance between the far ends of the rods is maintained at 120.0 cm throughout. The temperature of both rods is raised equally until they are barely in contact. At what temperature does contact occur? The coefficients of linear expansion of brass and aluminum are 2.0 × 10-5 K-1 (brass) and 2.4 × 10-5 K-1 (aluminum). 
A. 470°C B. 440°C C. 420°C D. 490°C E. 510°C