Light is a form of ________radiation
A) UV
B) X-ray
C) electromagnetic
D) gamma
E) infrared
C
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People living in the Andes Mountains approximately 5,000 years ago domesticated ________
A) chickpeas B) wheat C) potatoes D) barley E) corn
A person on the edge of a roof throws a ball downward. It strikes the ground with 100 J of kinetic energy. The person throws an identical ball upward with the same initial speed, and this too falls to the ground
Neglecting air resistance, the second ball hits the ground with a kinetic energy of A) 100 J. B) 200 J. C) less than 100 J. D) more than 200 J. E) none of the above
During atmospheric convection, rising air bubbles are called ____
A) wind B) vapors C) thermals D) clouds
In Honolulu, Hawaii (latitude 21°N), you would most likely experience winds blowing from the ____
A) northeast B) south C) southwest D) northwest