A woman lifts a box from the floor. She then moves with constant speed to the other side of the room, where she puts the box down. How much work does she do on the box while walking across the floor at constant speed?
A) 0 J
B) more than 0 J
C) not enough information given
A
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Which of the following is true regarding the specific heat of land and water?
A) Water can hold more heat energy than a comparable volume of rock. B) The temperature of water will rise faster than that of land when exposed to the same amount of insolation. C) Land surfaces have a higher specific heat than water surfaces. D) Land and water have very similar specific heat values.
Illustrate the effects of intraplate hot spots with specific examples. What do hot spots indicate about the movement of
oceanic plates? What will be an ideal response?
Which climatic factor is described as the angle between the vertical and rotational axis?
A) the obliquity B) the eccentricity C) the precession D) the Milankovitch cycle
On 3 November 2002, a large earthquake occurred in ________. Because of its similarity to the 1857 Fort Tejon earthquake on the San Andreas Fault, this event has been compared to the much-anticipated "Big One" in Southern California.
A. Oregon B. Mexico C. Alaska D. Nevada E. Canada