A 101-MHz radio wave has vibrations per second of
A) less than 101,000,000.
B) 101,000,000.
C) more than 101,000,000.
Answer: B
You might also like to view...
The figure below shows a single lens with two rays of white light incident on it from the left. Sketch the paths of the blue, yellow, and red components of each of these rays to the point where the light from the upper and lower rays would meet
?
What will be an ideal response?
What do our magnetic field and Jupiter's share?
A) Similar field strength B) Same polarity C) Auroral displays in the polar regions D) Fields that extend inward all the way to the Sun E) Fields that extend outward past Pluto
A 2.0-kg ball moving eastward at 3.0 m/s suddenly collides with and sticks to a 4.0-kg ball moving northward at 2.0 m/s. What is the magnitude of the momentum of this system just after the collision?
A) 10 kg ? m/s B) 6.0 kg ? m/s C) 8.0 kg ? m/s D) 2.0 kg ? m/s E) 14 kg ? m/s
The emergence of each of the four fundamental forces during the big bang was similar to
A) the collision of two heavy nuclei, such as two lead nuclei. B) the gravitational collapse of matter when a new star forms. C) a nuclear reaction. D) a change of the "state" of a material substance, such as freezing. E) a supernova explosion.