If the Moon were covered with water, tidal effects caused by Earth would find the Moon with
A) 1 tidal bulge.
B) 2 tidal bulges.
C) 3 tidal bulges.
D) 4 tidal bulges.
E) no tidal bulges.
Answer: B
You might also like to view...
With respect to the earth, object 1 is moving at speed 0.90 c to the right. Object 2 is moving to the left at speed 0.70 c with respect to object 1. How fast is object 2 moving with respect to the earth?
A) 0.12 c B) -0.20 c C) 0.54 c D) 0.20 c E) 1.6 c
Optical fibers work because of
a. interference. b. diffraction. c. total internal reflection. d. diffuse reflection. e. polarization.
Wave speed and wave frequency are two terms that are
A) basically the same. B) fundamentally different from each other. C) opposites. D) reciprocals.
Standing Sound Waves: One of the harmonics of a column of air in a tube that is open at one end and closed at the other has a frequency of 448 Hz, and the next higher harmonic has a frequency of 576 Hz. How long is the tube? The speed of sound in air is 343 m/s.
A. 1.34 m B. 0.670 m C. 0.335 m D. 1.00 m E. 2.68 m