A well-known structure located in Britain and investigated by archeoastronomist is called _______________
Fill in the blank(s) with correct word
Stonehenge
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The Moon's average distance from Earth is about ______________ km
Fill in the blank(s) with correct word
A satellite is moved from a low orbit to one that is twice as far from Earth. The force of gravity is ________.
A. decreased by a factor of 2 B. unchanged C. decreased by a factor of 4 D. increased by a factor of 2 E. There is no gravity in space.
Death Valley in California receives many German tourists. When you convert a summer temperature reading of 130° F to the Celsius scale they use at home, you find that the Celsius temperature is about
a. 26° C. b. 54° C. c. 72° C. d. 176° C e. 327° C.
In a parallel RLC circuit, where IR = IR, max sin(?t), the current through the inductor, IL, is
a. IL = ?IL, max sin(?t). b. IL = IL, max sin(?t). c. IL = ?IL, max cos(?t). d. IL = IL, max cos(?t). e. IL = IL, max tan(?t).