Since Mars's axis is tipped 25.2o to its orbit, it experiences ____
a. seasons
b. day and night
c. extreme temperature fluctuations
d. solar eclipses
e. auroras
a
You might also like to view...
If the material for life were introduced from space after the Earth formed, a major carrier would have been:
A) the solar wind. B) tektites from the Moon. C) comet impacts. D) encounters with other solar systems. E) iron meteorites.
Particles (mass of each = 0.20 kg) are placed at the 40-cm and 100-cm marks of a meter stick of negligible mass. This rigid body is free to rotate about a frictionless pivot at the 0-cm end. The body is released from rest in the horizontal position. What is the initial angular acceleration of the body?
a. 12 rad/s2 b. 5.9 rad/s2 c. 8.4 rad/s2 d. 5.4 rad/s2 e. 17 rad/s2
Which one of the following represent correct units for electric filed strength?
a. T b. N/C c. J / C d. N • m 2 • C-2
Which of the following best describes the image from a plane mirror?
a. virtual and magnification greater than one b. real and magnification less than one c. virtual and magnification equal to one d. real and magnification equal to one