An object has been located orbiting the sun at a distance from the sun of 65 AU. What is the approximate orbital period of this object?
a. 65 years
b. 275,000 years
c. 4225 years
d. 8.1 years
e. 524 years
E
You might also like to view...
If the magnetic susceptibility of a material is –5×10-6 , this material is _________.
Fill in the blank(s) with the appropriate word(s).
Which of the following are true concerning Hubble's Law?
A. Hubble's Law can be explained as a consequence of an expanding universe. B. The Hubble constant is not constant over time. C. Hubble's Law experimentally confirmed the prediction of Lemaitre. D. Hubble's Law shows that we are at the center of the universe.
Which of the following is most like the rotation of stars in the disk of the Milky Way?
A) a DVD in a player B) the planets in our solar system C) cars moving at a constant speed on a circular race track D) the hands of an analog clock E) the tire of a car moving
The electric field just outside the surface of a hollow conducting sphere of radius 20 cm has a magnitude of 500 N/C and is directed outward. An unknown charge Q is introduced into the center of the sphere and it is noted that the electric field is still directed outward but has decreased to 100 N/C. What is the magnitude of the charge Q?
a. 1.5 nC b. 1.8 nC c. 1.3 nC d. 1.1 nC e. 2.7 nC