If a planet orbits the sun at a distance of 4 AU, then its orbital period is 8 years
Indicate whether the statement is true or false
T
You might also like to view...
Describe the kind of observations that have led astronomers to believe that supermassive black holes lie at the center of many galaxies
What will be an ideal response?
How is the angular magnification of a magnifier related to the focal length of the lens?
A. M = f/(25 cm) B. M = f*25 cm C. M = f + 25 cm D. M = (25 cm)/f
Based on the H-R diagram shown above, what is the spectral type of a main-sequence star with a luminosity 100 times greater than that of the Sun?
A) O B) A C) G D) M
An ideal solenoid 20 cm long is wound with 5000 turns of very thin wire. What strength magnetic field is produced at the center of the solenoid when a current of 10 A flows through it? (?0 = 4? × 10-7 T ? m/A)
A) 4.8 T B) 0.0063 T C) 3.2 T D) 0.31 T E) 0.20 T