Which of the following types of electromagnetic radiation are arranged in the proper decreasing order of energy?
A. microwaves, ultraviolet, green light
B. blue light, infrared, AM radio
C. infrared, X-rays, AM radio
D. radio waves, gamma rays, ultraviolet
Answer: B
Environmental & Atmospheric Sciences
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A. 1 B. 3 C. 70 D. 6 E. 31
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The use of a horse and buggy by the Amish in the United States is an example of a
A) folk culture. B) habit. C) popular culture. D) taboo. E) technological innovation.
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Using the above map, observe which Southeast Asian country exceeds 50 percent?
a. Laos b. Indonesia c. Thailand d. Vietnam e. Cambodia
Environmental & Atmospheric Sciences
How many electrons are gained or lost in the following half-reaction? C ? C-4
A) 2 electrons are lost B) 1/2 electron is gained C) 1/2 electron is lost D) 2 electrons are gained E) 4 electrons are gained
Environmental & Atmospheric Sciences