The solar constant is measured at
A) the Sun's surface.
B) the edge of the Sun's atmosphere.
C) the thermopause.
D) sea level.
C
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Which of following describes a solution in which the a and b anomers of glucose have reached equilibrium?
A) There is more b anomer present than a anomer. B) The solution shows no optical activity. C) both a and b D) neither a nor b
Thick layers of wind-blown silt are
A) loess. B) alluvium. C) rills. D) fluvium.
In the 110-V circuit shown,
A) 110 C of charge flow through the lamp every second. B) 110 J of energy are converted to heat and light in the circuit every second. C) 110 J of energy are given to each coulomb of charge making up the current in the circuit. D) 110 J of energy are shared among all the coulombs in the circuit at any instant. E) none of the above.
____________ is the study of layered sediment deposits. Fill in the blank(s) with the appropriate word(s)